Item number: 50319

Shimano Deore FC-M617-B2 2-speed Crankset


excl. shipping cost
to the delivery destination: USA

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Delivery to USA is not possible.

  • 100 day return period
  • CO2 neutral shipping with DHL
  • Trusted Shop 4.89/5.00
Deore 2-speed cranks now available in a B-version, with optional +3 mm wider spindles for 148 mm hubs.

Note: only with 148 mm hubs, does the chain line reach +3 mm. Shimano B cranks need special frame dimensions and corresponding cassette and front derailleur mounting positions. These frames are only compatible with E-type and direct mount derailleurs.


Series: Deore M610
Application: MTB
Gearing (rear): 10
Crankarm Material: aluminium, painted
Axle Material: steel plated
Large Chainring Material: aluminium, anodized
Small Chainring Material: steel, painted
Gradation: 22-36
Crankarm Length: 170.0 mm, 175.0 mm
Pitch Circle Diameter: 104/64 mm (4-arm)
Chainline: 51.8 mm
Q-Factor: 176 mm
Recommended Bottom Bracket: SM-BB52 or BB-MT500-PA Hollowtech II (not included)
Bottom Bracket Shell Width: 68/73 mm
Compatible Chain: HG-X 10-speed
Others: not compatible with chaincase, bashguard/chainguard not included Technology: Dyna-Sys, 2-Piece


Shimano presents the drivetrain technology for MTB: DYNA-SYS. This revolutionary technology uses a 10-speed cassette, but that is not the only feature of this system. This is a completely redesigned drivetrain that creates real added benefits for the rider.

Crankarm with integrated bottom bracket increases rigidity and reduces weight. Rigidity is enhanced and pedalling force is efficiently transmitted. With precision bearings, that means low maintenance and simple mounting.

Factory Numbers:

black 170.0 mm 22-36: E-FCM617BCX62L
black 175.0 mm 22-36: E-FCM617BEX62L


- 1 x Shimano Deore FC-M617-B2 (22-36 tooth) crankset
- bottom bracket not included

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in stock 2 to 7 days up to 10 days up to 20 days
  • black/170.0 mm 22-36 69.74€
  • black/175.0 mm 22-36 69.74€

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  • 100 day return period
  • CO2 neutral shipping with DHL
  • Trusted Shop 4.89/5.00
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Shipping and in store pick-up

We ship your order CO2-neutral using DHL. For Items that are in stock, delivery times are as follows: 1-2 business days within Germany, 2-5 business days for the rest of Europe, and 5-8 business for the rest of the world.

You also have the option to pick up your order in our retail store in Aachen.

100 day return period
CO2 neutral shipping with DHL
Trusted Shop 4.89/5.00

All prices are in Euro and excl. MwSt plus shipping cost to the delivery destination: USA.

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