Shimano SLX 12s Crankset with chainring
FC-M7100-1: 30T / 32TĀ
165mm / 170mm / 175mm length
With or withoutĀ BB-MT800 (Threaded or Press-Fit)
Average weight (w/o BB, 175mm): 634/631/646g (30/32/34T)
Some variants may not appear in drop-down (if they're out of stock).
This newĀ SLX 12 speed crankset is designed specifically for Shimano's newest 1x12 MTB drivetrains. Its all new, lightweight design features a direct mountĀ chainring and comes in a variety of size options.
- Direct mount system utilizes a spline and single nut to secure chainring to crank arm.
- HOLLOWTECH IIĀ design reduces weight while maintaining appropriate stiffness for maximum power transfer.
- DYNAMIC CHAIN ENGAGEMENT+Ā chainring teeth profiles designed specifically forĀ MTB applications, whether cross-country, enduro or trail.
- Superior chain retention properties and smoother pedalling feel result in less component wear and a more enjoyable ride.
- Improved chain retention, even in the toughest terrain conditions.Ā
- 2-piece design:
- saves weight
- increases stiffness and power transfer while limiting weight
FC-M7100-1
O.L.D. (mm): 142, 148
30T 1x chainring,Ā 32T 1x chainring or 34T 1x chainring
165mm crank arms, 170mm crank arms or 175mm crank arms
Q-factor: 172mm
Chainline: 52mm
P.C.D.: N/A (Direct mount)
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Deore XT BB-MT800Ā Threaded
Compatible with 68/73mm bottom bracket shells,Ā Sealed bearings
or
Deore XT BB-MT800-P Press-Fit
Compatible with 89.5/92mmĀ bottom bracket shells,Ā Sealed bearings
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Our thoughts:
Definitely not a crank option to be overlooked by trail riders and racers alike.
Keep in mind that your mileage may vary pairing this with a 135mm O.L.D. (i.e. a quick release skewer) rear hub. Officially, Shimano says this is compatible ONLY with 142mm and 148mm rear ends. It'llĀ probably work fine with a 135mm freehub, it just might be a tiny bit noisier in some gears than one might expect... from the newest SLX drivetrain.
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COMPATIBILITY - Shimano Rear Drivetrain Products
COMPATIBILITY - Shimano Front Drivetrain Products
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