Drivetrain

Free Delivery Over £60 | 90-Day Returns | Independent & Rider-Owned Since 2008

Wishlist

Search
0 Open cart dialog

Start typing what you’re looking for

BLACK FRIDAY BLACK FRIDAY
BLACK FRIDAY
Bike Deals

MTB eBikes

Hybrid eBikes

Mountain Bikes

Gravel Bikes

Road Bikes

Hybrid Bikes
Component Deals

Wheels

MTB Tyres

Road Tyres

Gravel Tyres

Pedals - Flat

Pedals - Clipless

Suspension Forks

Disc Brakes

Grips

Dropper Posts

Handlebars

Stems
Drivetrain Deals

Chainsets & Cranks

Derailleurs

Shifters

Cassettes

Chains

Bottom Brackets

Groupsets
Clothing Deals

MTB Clothing

Road Clothing

Pants/Trousers

Baggy Shorts

Bib Shorts

Bib Tights

Jerseys

Jackets

Overshoes

MTB Shoes

Road & Grav Shoes

Gloves

Socks
Protection Deals

MTB Helmets

Road & Gravel Helmets

Leisure Helmets

Knee Pads

Elbow Pads

Body Armour

Goggles

Glasses
Accessories Deals

Locks

Lights

Pumps

Tools

Cleaning

Chain Lube

Workstands

Turbo Trainers

Bags

Food & Nutrition
Brand Deals

100%

Cateye

Continental

Deity

DT Swiss

Endura

EVOC

Giro

Fox Clothing

Fox Suspension

Maxxis

Merida

Mondraker

Muc-Off

RockShox

Shimano

SRAM

Silca

Smith

Sweet Protection

Troy Lee Designs
Bikes Bikes
Bikes
Bikes

Mountain Bikes

Road Bikes

Hybrid & City Bikes

Gravel Bikes

Kids Bikes

Top Brand
Frames

Mountain Bike Frames

Gravel Bike Frames

Road Bike Frames
Top brands

Deviate

Evil

Genesis

Marin

Merida

Mondraker

Norco

Nukeproof

Santa Cruz

Kona

Yeti
Electric Bikes Electric Bikes
Electric Bikes
Shop by Type

Electric Mountain Bikes

Electric Gravel Bikes

Electric Road Bikes

Electric Hybrid/City Bikes
Top Brands

Amflow eBikes

Merida eBikes

Mondraker eBikes

Norco eBikes

Santa Cruz eBikes

UNNO eBikes

Yeti eBikes
Components Components
Components
Forks & Shocks

Suspension Forks

Rear Shocks

Suspension Spares
Drivetrain

Bottom Brackets

Cassettes

Chains

Chainrings

Chainring Bolts

Chainguides

Chainsets & Cranks

Derailleurs - Rear

Derailleurs - Front

Gear Shifters

Gear Cables

Groupsets

STI Levers

Jockey Wheels

Drivetrain Spares
Tyres & Tubes

View All Tyres

Tyres: MTB

Tyres: Gravel

Tyres: Road

Tyres: Hybrid

Tubeless Sealant

Tubeless Valves

Tubeless Rim Tape

Tubeless Equipment

Tyre Inserts

Inner Tubes
Pedals

Flat Pedals

Clipless Pedals

Pedal Spares

Pedal Cleats
Saddles & Posts

Saddles

Dropper Seatposts

Dropper Levers

Seatposts

Seat Clamps
Brakes

Brake Cables & Hoses

Brake Levers

Brake Pads

Brake Spares

Disc Brakes

Disc Brake Mount Adapters

Disc Brake Rotors

Calliper & V-Brakes
Cockpit

Grips

Handlebars

Headsets

Headset Spares

Stems

Bar Tape
Frame Spares
Wheels & Hubs

Front Wheels

Rear Wheels

Wheelsets

Hubs

Rims

Spokes

Hub Spares
Bearings
Clothing Clothing
Clothing
First Layer

Baselayers

Thermal Headwear

Socks

Warmers

Underwear
Gloves
Jerseys & Jackets

Jerseys

Jackets

Gilets
Shorts & Trousers

Shorts

Trousers/Pants

Bib Shorts

Bib Tights

Undershorts
Shoes

Flat Pedal Shoes

Clipless Shoes

Hiking Shoes

Trainers

Overshoes
Casual Clothing

Hoodies

T-Shirts

Caps

Beanies
Accessories Accessories
Accessories
Bags

Bike Bags

Hydration Packs

Helmet Bags

Messenger Bags

Handlebar Bags

Saddle Bags

Frame Bags

Pannier Bags
Bike Racks

Child Seats

Car Racks

Car Rack Accessories

Pannier Racks

Bike Trailers
GPS & Computers

Cycle Computers

GPS

GPS Accessories

Camera Accessories

Phone Cases & Mounts
Lights

Front Lights

Rear Lights

Light Sets

Light Spares
Pumps

CO2 Inflators

Hand Pumps

Track Pumps

Shock Pumps

Pump Spares
Tools & Maintenance

Cleaning

Chain Lube

Disc Brake Fluids

Grease

Suspension Fluids

Multi-Tools

Tools

Puncture Repair

Workstands

Bike Storage

Frame Protection

Chainstay Protectors
Turbo Trainers

Turbo Trainers

Turbo Trainer Accessories
Essentials

Gift Vouchers

Locks

Mudguards

First Aid

Bottle Cages

Water Bottles

Food & Nutrition

Bells
Protection Protection
Protection
Body Armour

Knee Pads

Elbow Pads

Protection Jackets

Padded Shorts
Eyewear

Glasses

Goggles

Lenses
Helmets

Mountain Bike Helmets

Road Helmets

Kids Helmets

Helmet Spares
Brands Brands
Brands
100%
5DEV
Amflow
ABUS
Adidas
Aeroe
Arundel
Ass Savers
Avid
Aztec
Backcountry Research
Bell
Bern
Biketart
Birzman
Blackburn
Bleedkit
Bliss Protection
BMC
Boot Bananas
Box Components
Brooks
Brother Cycles
Bryton
Burgtec
Buzzys
CamelBak
Cane Creek
Cannondale
Cateye
Challenge
Chamois Butt'r
Chris King
Clarks
Clif Bar
Connex
Continental
Crank Brothers
Crud
Cushcore
Cyclo
Dakine
Daysaver
Deity
Deviate Cycles
DMR
DT Swiss
Dynaplug
DyedBro
Easton
Eclipse
Electron
Elite
Endura
Enduro Bearings
ENVE
Ergon
ESI
Evil
EVOC
Fasthouse
Feedback Sports
Fenwick's
Fidlock
Finish Line
Five Ten
Fizik
Fixplus
Fox
Fox Factory
Galfer
Garmin
Genesis
Giro
GoPro
Gtechniq
Gusset
Halo
Hammerhead
Hayes
Hiplok
Hope
HT
ID
Industry Nine
Infini
ION
Jagwire
Juliana
K-Edge
KMC Chains
Knog
Kona
Kryptonite
KS
Lazer
Leatt
Lezyne
LifeSystem
Lifeventure
Light & Motion
Lizard Skins
Look
M-Part
Madison
Manitou
Marin
Marzocchi
Mavic
Maxima
Maxxis
Merida
MET
Michelin
MicroSHIFT
Mondraker
Mons Royale
Motorex
MRP
Muc-Off
Mucky Nutz
Niterider
Norco
Nukeproof
Occam Designs
Ochain
ODI
OGIO
Ohlins
OneUp
Orange Seal
OrganoTex
Ortlieb
Outdoor Tech
P1 Race Tecnhologies
Panaracer
Park Tool
Peaty's
Pirelli
Pivot Cycles
PNW Components
POC
Princeton CarbonWorks
PRO
Profile Design
PUSH
Quad Lock
Quarq
Rab
Race Face
Redshift
Renthal
Reserve Wheels
Reverse Components
RevGrips
Revoloop
Ride Concepts
Ridgeback
RockShox
RRP
Santa Cruz
Saracen
Saris
Schwalbe
Science in Sport
SDG
Selle Italia
Selle San Marco
Shimano
Shimano 105
Shimano Clothing
Shimano CUES
Shimano Deore
Shimano Dura-Ace
Shimano GRX
Shimano Non-Series Di2
Shimano Pedals
Shimano Saint
Shimano SLX
Shimano Spares
Shimano STEPS
Shimano Tiagra
Shimano Tourney
Shimano Ultegra
Shimano Wheels
Shimano Workshop
Shimano XT
Shimano XTR
Shimano Zee
Silca
SKS
Smith
SMOOVE
Squire Locks
Squirt
SRAM
Stages Cycling
Stans
STYRKR
Supacaz
SuperYellow
Surfanic
Surly
Sweet Protection
SwissStop
Tacx
Tactic
Teravail
TF2
Thomson
Thule
Thule Chariot
Topeak
TORQ
Trickstuff
Troy Lee Designs
TRP
Truflo
Truvativ
Tubolito
Unite Components
Unno
Unparallel
Urban Iki
VHS
Vittoria
Weldtite
Wheels Manufacturing
White Lightning
Wolf Tooth
WTB
Yepp
Yeti
Zipp

Discover
Account Wishlist

Cassettes, gear cables, chainrings, chain guides, derailleurs, shifters and full groupsets - Biketart have got everything you need for replacements, spares or upgrades.

Spares, individual upgrades and full groupsets from top manufacturers Shimano, SRAM, Hope, Burgtec, Unite, Renthal, Race Face and many others. No matter the bike, Biketart will have the parts needed to fix or improve your ride.

Home / Components / Drivetrain

Sort by

Hope
R22 E-Bike Spiderless Retainer Ring - Shimano

Regular price Was £75.00 Sale price Now £67.95
Hope
R22 E-Bike Spiderless Retainer Ring - Brose

Regular price Was £75.00 Sale price Now £67.95
Hope
R22 E-Bike Spiderless Retainer Ring - Bosch Gen 4 (52mm)

Regular price Was £75.00 Sale price Now £67.95
Hope
R22 104 BCD Chainring

Regular price Was £50.00 Sale price Now £44.95
Hope
R22 Spiderless Boost Chainring

Regular price Was £60.00 Sale price Now £53.95
Hope
R22 Spiderless Chainring Standard

Regular price Was £60.00 Sale price Now £53.95
Enduro Bearings
T47 XD-15 Pro Bottom Bracket 24mm

Regular price £269.99
Jagwire
5G Tube Tops

Regular price Was £10.99 Sale price Now £9.95
Wolf Tooth

Direct Mount Chainring - SRAM 8-Bolt (Transmission)

Regular price £88.00
Shimano GRX
FD-RX820 12-Speed Double Front Mech

Regular price Was £54.99 Sale price Now £49.95
Shimano GRX
FC-RX820 12-Speed Double Chainset

Regular price Was £229.99 Sale price Now £199.95
Black Friday

Shimano Ultegra
CS-R8101 12-Speed Cassette

Regular price Was £119.99 Sale price Now £81.95
Shimano GRX
FC-RX820 12-Speed Single Chainset

Regular price Was £229.99 Sale price Now £206.95
Shimano GRX
RD-RX820 12-Speed Double Rear Derailleur

Regular price Was £119.99 Sale price Now £107.95
Shimano GRX
RD-RX822 12-Speed Single Rear Derailleur

Regular price Was £119.99 Sale price Now £107.95
Shimano 105
RD-R7100 12-Speed Road Bike Rear Derailleur

Regular price Was £59.99 Sale price Now £53.95
Shimano 105
FD-R7100 12-Speed Front Derailleur

Regular price Was £41.99 Sale price Now £37.95
Black Friday

Shimano 105
CS-R7101 12-Speed Cassette

Regular price Was £69.99 Sale price Now £47.95
Black Friday

Shimano GRX
FC-RX610 Single 12-Speed Chainset

Regular price Was £149.99 Sale price Now £97.95
Black Friday

Shimano GRX
FC-RX610 Double 12-Speed Chainset

Regular price Was £149.99 Sale price Now £97.95
Shimano

BR-M395 connecting bolt unit

Regular price £3.99
Shimano

BR-M4050 connection bolt unit

Regular price £4.99
Out of stock

Yeti

Rear Axle 148x12mm UDH Black

Regular price £29.95
Yeti

ARC Master Rebuild Kit 2021 onward

Regular price £29.95
Black Friday

Shimano Acera
Shimano Acerra RD-M3020 Rear Derailleur SGS 7/8-Speed

Regular price Was £37.99 Sale price Now £21.95
Hope
R22 SRAM 3-Bolt Spiderless Chainring SR3

Regular price Was £60.00 Sale price Now £53.95
Burgtec
SRAM UDH Universal Derailleur Hanger

Regular price Was £34.99 Sale price Now £31.95
Out of stock

Burgtec
Trek ABP SRAM UDH Universal Derailleur Hanger

Regular price Was £34.99 Sale price Now £31.95
Black Friday

Shimano Ultegra
FC-6800 chainring 50T-MA for 50-34T

Regular price Was £134.99 Sale price Now £64.95
Black FridayOut of stock

Shimano
FC-6800 chainring 34T-MA for 50-34T

Regular price Was £29.99 Sale price Now £20.95
Black Friday

Shimano GRX
FC-RX810 Chainring 42T

Regular price Was £64.99 Sale price Now £48.95
Out of stock

Race Face
Cinch 30mm Lockring

Regular price £9.95
Burgtec
Evil 183.5mm Rear Axle

Regular price Was £39.99 Sale price Now £35.95
Gusset
GS-10 Chain 1 1/128" Chain

Regular price Was £29.99 Sale price Now £26.95
Gusset
GS-8 Chain

Regular price Was £9.99 Sale price Now £8.95
Gusset
Bachelor SS Tensioner

Regular price Was £16.99 Sale price Now £15.95
Gusset
EXT24 Bottom Bracket

Regular price Was £34.99 Sale price Now £31.95
Gusset
Lil' Chap Chain Device

Regular price Was £22.99 Sale price Now £20.95
Gusset
Lil' Chap ISCG 05

Regular price Was £22.99 Sale price Now £20.95
Gusset
Cassette Sprockets - Single Speed

Regular price from £4.99
Out of stock

Gusset
Hunter Cranks

Regular price Was £109.99 Sale price Now £98.95
Gusset
DoubleSix SS Sprocket

Regular price Was £14.99 Sale price Now £13.95
Gusset
Squire SS Tensioner

Regular price Was £26.99 Sale price Now £24.95
Gusset
XD 1-ER Kit

Regular price Was £34.99 Sale price Now £31.95
Gusset
GRS PF30 Bottom Bracket

Regular price Was £44.99 Sale price Now £40.95
Gusset
GS-9 Chain

Regular price Was £24.99 Sale price Now £22.95
SRAM
Powerlock 12-Speed for Flat Top Road Chain - 4 Pack

Regular price Was £17.00 Sale price Now £14.95
Halo
Track Cog 1/8" Black

Regular price £19.99

Showing 48 of 1895 results

Stay up to date with Biketart

Be the first to know about new stories, offers and exclusive competitions from Biketart.

Discover

About Us
Contact Us
Finance
Cycle to Work Schemes
Biketart Rewards
Workshop
Stories

Facebook
Twitter
Instagram
YouTube

Support

Help Centre
Ordering Information
Delivery Information
Returns
Our Store

Policies

Terms & Conditions
Privacy Policy

© 2025 Biketart. All Rights Reserved.
Biketart Ltd, Barham Business Park, Elham Valley Road, Canterbury, CT4 6DQ, UK. Company Number 06623484 VAT no. 983405503
Biketart Limited is authorised and regulated by the Financial Conduct Authority and is the broker and not the lender. Our registration number is 690018. Biketart Limited offers credit products from a panel of lenders. Credit is provided subject to affordability, age and status. Minimum spend applies. Not all products offered by the panel of lenders are regulated by the Financial Conduct Authority.

Payment Logos

Your bag

0 items

Your basket is empty

Have an account?

You are £60.00 away from free delivery

Subtotal

£0.00

Delivery

Calculated at checkout

Tax

Included

One or more of the items in your cart is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

Filters

Brand
- 5DEV
  (25)
- 5Dev
  (4)
- Biketart
  (1)
- Box Components
  (24)
- Burgtec
  (51)
- Cane Creek
  (6)
- Chris King
  (11)
- Clarks
  (1)
- Connex
  (41)
- DMR
  (4)
- DT Swiss
  (1)
- Easton
  (5)
- Enduro
  (14)
- Enduro Bearings
  (73)
- ENVE
  (1)
- Evil
  (1)
- Fibrax
  (1)
- Galfer
  (1)
- Genesis
  (3)
- Gusset
  (34)
- Halo
  (3)
- Hope
  (107)
- hope
  (1)
- ID
  (3)
- Jagwire
  (16)
- K-Edge
  (3)
- KMC
  (28)
- Kona
  (2)
- M-Part
  (17)
- Marin
  (2)
- Merida
  (1)
- MicroSHIFT
  (9)
- Mondraker
  (2)
- MRP
  (31)
- Muc-Off
  (1)
- Ochain
  (16)
- OneUp
  (7)
- PNW Components
  (1)
- Praxis
  (3)
- PRO
  (1)
- Race Face
  (23)
- Renthal
  (3)
- Reverse Components
  (28)
- Ridgeback
  (1)
- Santa Cruz
  (2)
- Shimano
  (173)
- Shimano 105
  (17)
- Shimano Acera
  (7)
- Shimano Alivio
  (4)
- Shimano Altus
  (4)
- Shimano CUES
  (41)
- Shimano Deore
  (42)
- Shimano Deore XT
  (37)
- Shimano Dura-Ace
  (9)
- Shimano GRX
  (26)
- Shimano Non-Series Di2
  (12)
- Shimano Saint
  (4)
- Shimano SLX
  (13)
- Shimano Sora
  (4)
- Shimano Spares
  (57)
- Shimano STEPS
  (28)
- Shimano Tiagra
  (7)
- Shimano Tourney/ TY
  (3)
- Shimano Ultegra
  (22)
- Shimano Workshop
  (1)
- Shimano XTR
  (17)
- Silca
  (4)
- SRAM
  (485)
- Thule
  (1)
- TRP
  (2)
- Truvativ
  (7)
- Unite Components
  (1)
- Wheels Manufacturing
  (187)
- Wolf Tooth
  (58)
- Yeti
  (9)
Type
- Bottom Brackets
  (298)
- Cassettes
  (133)
- Chainguides
  (77)
- Chainring Bolts
  (21)
- Chainrings
  (187)
- Chains
  (168)
- Chainsets & Cranks
  (233)
- Derailleurs - Front
  (48)
- Derailleurs - Rear
  (148)
- Drivetrain Spares
  (164)
- Frame Spares
  (214)
- Gear Cables
  (56)
- Shifters
  (148)
Discipline
- MTB
  (873)
- Road
  (280)
- Gravel
  (90)
- Hybrid/Commute
  (45)
- BMX
  (3)
Price Range

From

-

To
Stock Status
- In stock
  (1574)
- Out of stock
  (539)
Colour
- 3D Violet
  (6)
- Aurora
  (1)
- Black
  (821)
- Black/Celeste
  (2)
- Blanco
  (1)
- BLK
  (1)
- Blk/Gld
  (3)
- Blue
  (78)
- Brick
  (1)
- Bronze
  (34)
- Brown
  (2)
- Burgtec Bullion
  (2)
- Chrome
  (10)
- Chrome/Grey
  (1)
- Clear
  (1)
- Cobalt
  (1)
- Copper
  (2)
- Dark Polar Black
  (2)
- DLC Black
  (1)
- Dom
  (1)
- Dust
  (1)
- Glacier Gloss
  (1)
- Gloss Inferno
  (1)
- Gloss Smoke
  (1)
- Gold
  (61)
- Gold/Black
  (1)
- Green
  (18)
- Grey
  (41)
- Grey/Brown
  (1)
- Iridescenct
  (14)
- Iridescent
  (1)
- Kash
  (2)
- Loch
  (1)
- Lunar
  (11)
- Lunar Oxy
  (1)
- Lunar Polar
  (1)
- Matte Silver/Anthracite
  (1)
- Matte Turquoise
  (6)
- Moss
  (1)
- Natural
  (4)
- Nickel
  (19)
- Oil Slick
  (4)
- Oilslick
  (1)
- Orange
  (79)
- Pink
  (40)
- Polished
  (1)
- Purple
  (78)
- Radium
  (1)
- Rainbow
  (5)
- Red
  (103)
- Rhino Gloss
  (1)
- Rhino Matte
  (1)
- Sage
  (1)
- Sangria
  (1)
- Silver
  (250)
- Silver / Grey
  (1)
- Silver/Brown
  (1)
- Silver/Grey
  (3)
- Single
  (1)
- Smoke
  (23)
- Spruce
  (1)
- Stainless Steel
  (1)
- Stealth
  (2)
- Teal
  (5)
- Titanium
  (5)
- Turquoise
  (3)
- Watermelon Gloss
  (1)
- White
  (1)
- Without Hanger Bolt
  (1)
- Yellow
  (3)
Size
- L
  (1)
- Double
  (22)
- 3/32
  (8)
- 1/8
  (10)
- 112 Links
  (7)
- 114 Links
  (9)
- 118 Links
  (7)
- 122 Links
  (6)
- 136 Links
  (7)
- 68/73mm
  (13)
- 6.5mm
  (1)
- 8.5mm
  (1)
- 12mm
  (2)
- 24mm
  (37)
- 29mm
  (6)
- 30mm
  (25)
- 30 mm
  (3)
- 83mm
  (5)
- 100mm
  (6)
- 135mm
  (4)
- 150mm
  (6)
- 155mm
  (16)
- 160mm
  (16)
- 165mm
  (53)
- 170mm
  (62)
- 170mm - 36/26T
  (4)
- 170mm - 30T
  (5)
- 170mm - 32T
  (5)
- 172.5mm
  (22)
- 175mm
  (62)
- 175mm - 36/26T
  (4)
- 175mm - 30T
  (5)
- 175mm - 32T
  (5)
- 12 Speed
  (5)
- 10-52T
  (5)
- 11-28T
  (11)
- 11-32T
  (13)
- 11-34T
  (9)
- 11-36T
  (7)
- 13T
  (12)
- 14T
  (14)
- 15T
  (8)
- 16T
  (13)
- 17T
  (8)
- 18T
  (10)
- 18t
  (4)
- 19T
  (7)
- 20T
  (7)
- 22T
  (6)
- 26T
  (3)
- 28T
  (12)
- 28-38T
  (3)
- 30T
  (51)
- 30t
  (6)
- 32T
  (73)
- 32t
  (11)
- 32-36T
  (6)
- 34T
  (72)
- 34t
  (7)
- 36T
  (48)
- 38T
  (26)
- 38t
  (7)
- 40T
  (9)
- 40t
  (8)
- 42T
  (14)
- 42t
  (7)
- 44T
  (5)
- 50T
  (6)
- 104 x 30T
  (1)
- 104 x 32T
  (1)
- 104 x 34T
  (1)
- 104 x 36T
  (1)
- 104 x 38T
  (1)
- 40 teeth
  (3)
- 42 teeth
  (3)
- 10-Speed
  (5)
- 11-Speed
  (11)
- 12-Speed
  (5)
- 36 / 22 teeth
  (6)
- 50 / 34 teeth
  (7)
- 52 / 36 teeth
  (6)
- 54 / 40 teeth
  (2)
- 68-73mm - Ceramic Bearings
  (5)
- 68-73mm - Steel Bearings
  (5)
- 68-92mm - Ceramic Bearings
  (1)
- 68-92mm - Steel Bearings
  (1)
- 86-92mm - Ceramic Bearings
  (1)
- 86-92mm - Steel Bearings
  (1)
- 9-Speed
  (14)
- Bolt 1
  (1)
- Bolt 2
  (1)
- DUB
  (12)
- GS - medium
  (6)
- GXP
  (7)
- ISCG05
  (6)
- Long Cage
  (4)
- One Size
  (66)
- Road
  (1)
- SGS - long
  (6)
- Triple
  (3)
Gender
- Men's
  (1)
Season
- 2025
  (69)
- 2024
  (122)
- 2023
  (25)
- 2022
  (21)
- Pre 2022
  (68)
- 2014
  (1)
- 2026
  (94)

Drivetrain

Your bag

Pickup Availability

Measurement Units