Shimano ZEE Shimano CRANK SET+ ZEE M645

Product Reference: FCM640C6
  • Now £103.95
  • Shimano Zee FC-M640 Chainset 68/73mm Bottom Bracket 36T 170mm
  • Downhill standard toughness
  • Forged solid aluminium crank arm
  • 4 arm single chain ring
  • Supremely stiff and strong
| In Stock


Two piece construction using the tried and tested Hollow Tech II system, the right-hand crank arm forms one unit with the axle
Solid crank arms for increased stiffness and strength
Steel axle further increases stiffness and durability
Available in 68-73mm and 83mm BB fitment

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Please note that due to current circumstances that your order may take longer to process and be delivered. We are very busy processing orders whilst ensuring a safe working environment for everyone here. Royal Mail and couriers are also busy so once dispatched there may be a slight wait if any of the depots between ourselves and you are overloaded.


UK Delivery

All orders over £20 are eligible for free delivery

Standard 2-3 Days
Free delivery for orders over £20 otherwise £2.99

Priority 1-2 Days
Priority orders are given priority and go on a faster delivery service for when you need something quickly. 

Next Day Courier Delivery
We aren't currently offering this as our carriers cannot guarantee next-day at present.


European Delivery

We deliver to most countries in Europe. Small items are sent by Royal Mail or DPD. 

EU: Free delivery on all orders over £75 or £7.99 on orders under £75

Outside EU: Free delivery on all orders over £150 or £13.99 on orders under £150


European Bike Delivery

Bikes are delivered by DPD or TNT.

EU: £90

Outside EU: £139



You can return any item within 30 days in original condition for a full refund or exchange. A returns label (unpaid) is included with all UK orders.

You can pay for your order with one of the following payment methods. 

  • Credit or debit card
  • AMEX
  • PayPal
  • Amazon Pay
  • DEKO 0% Finance