The Marin Bear Valley 24 2026 is built for young riders who are ready to push their limits. It features a lightweight aluminium frame with true mountain bike geometry and a sturdy Series 1 aluminium fork for confident handling. Fast-rolling yet grippy tyres deliver excellent traction, while the MicroSHIFT Acolyte 1×8 wide-range drivetrain with a clutch-equipped rear derailleur ensures smooth, reliable shifting on any terrain. Tektro hydraulic disc brakes with kid-specific, short-reach levers provide powerful and controlled stopping. Finished with a selection of Marin’s own youth-tuned components, the Bear Valley 24 stands out as one of the most refined, performance-focused kids’ bikes in the lineup.
Sizing:
ONE SIZE - 4'1" to 4'8"
Specifications:
Frame - Series 2 Lightweight Aluminium MTB, Low Standover, 24” Wheels, Replaceable Derailleur Hanger, Disc Brake
Fork - Series 2 Aluminium MTB, Disc Brake
Rims - Marin, Double Wall Alloy
Hub, Rear - Forged Aluminium Alloy, 28H
Hub, Front - Forged Aluminium Alloy, 28H
Spoke, Nipples - 14g Stainless Steel
Tyres - Kenda, Booster, 24x2.4", Wire Bead
Derailleur, Rear - MicroSHIFT Acolyte, 8-Speed, Super Short Cage, Clutch
Derailleur, Front -
Shift Lever - MicroSHIFT Acolyte, Short-Reach, 8-Speed
Crankset - Forged Alloy, 30T, 115mm, Ring Guard
Bottom Bracket - Sealed Cartridge Bearings, Square Taper
Chain - KMC 8-Speed
Cassette - MicroSHIFT Acolyte, 8-Speed, 12-42T
Brake, Front - Tektro HD-J285 Kid's Specific Hydraulic Disc
Brake, Rear - Tektro HD-J285 Kid's Specific Hydraulic Disc
Brake Levers - Hydraulic Kid's Specific Short Reach Alloy Lever
Handlebar - Marin Riser, 50mm Rise, 580mm Width, 19mm OD Grip Section
Stem - Alloy, 45mm
Grips - Single Densitiy, Thin Diameter Grip
Headset - Threadless
Seatpost - Aluminium, 27.2mm, Integrated Saddle/Post
Saddle - Marin 24" Integrated Saddle/Post
Pedals - Kids Specific Nylon Pedal
Bear Valley 24 2027
- Kids
- 24″ wheels
- Alloy frame
Order within [time] for delivery by [date]
90 Day Returns
-
Pro builtBuilt and safety-checked by our mechanics before it leaves us
-
Free courier deliveryFree UK delivery on every bike
-
Collect in CanterburyPick up and get set up at our store
-
Talk to a riderChat with our team
The Marin Bear Valley 24 2026 is built for young riders who are ready to push their limits. It features a lightweight aluminium frame with true mountain bike geometry and a sturdy Series 1 aluminium fork for confident handling. Fast-rolling yet grippy tyres deliver excellent traction, while the MicroSHIFT Acolyte 1×8 wide-range drivetrain with a clutch-equipped rear derailleur ensures smooth, reliable shifting on any terrain. Tektro hydraulic disc brakes with kid-specific, short-reach levers provide powerful and controlled stopping. Finished with a selection of Marin’s own youth-tuned components, the Bear Valley 24 stands out as one of the most refined, performance-focused kids’ bikes in the lineup.
Sizing:
ONE SIZE - 4'1" to 4'8"
Specifications:
Frame - Series 2 Lightweight Aluminium MTB, Low Standover, 24” Wheels, Replaceable Derailleur Hanger, Disc Brake
Fork - Series 2 Aluminium MTB, Disc Brake
Rims - Marin, Double Wall Alloy
Hub, Rear - Forged Aluminium Alloy, 28H
Hub, Front - Forged Aluminium Alloy, 28H
Spoke, Nipples - 14g Stainless Steel
Tyres - Kenda, Booster, 24x2.4", Wire Bead
Derailleur, Rear - MicroSHIFT Acolyte, 8-Speed, Super Short Cage, Clutch
Derailleur, Front -
Shift Lever - MicroSHIFT Acolyte, Short-Reach, 8-Speed
Crankset - Forged Alloy, 30T, 115mm, Ring Guard
Bottom Bracket - Sealed Cartridge Bearings, Square Taper
Chain - KMC 8-Speed
Cassette - MicroSHIFT Acolyte, 8-Speed, 12-42T
Brake, Front - Tektro HD-J285 Kid's Specific Hydraulic Disc
Brake, Rear - Tektro HD-J285 Kid's Specific Hydraulic Disc
Brake Levers - Hydraulic Kid's Specific Short Reach Alloy Lever
Handlebar - Marin Riser, 50mm Rise, 580mm Width, 19mm OD Grip Section
Stem - Alloy, 45mm
Grips - Single Densitiy, Thin Diameter Grip
Headset - Threadless
Seatpost - Aluminium, 27.2mm, Integrated Saddle/Post
Saddle - Marin 24" Integrated Saddle/Post
Pedals - Kids Specific Nylon Pedal
Returns Information
Reviews
This bike hasn't been reviewed yet. Biketart is rated a Top Quality Store by Google, and our team of riders is happy to answer any questions before you buy.