Crankset 170mm 104BCD 36T with Bottom Bracket and Single Speed Chainring ⋆ OutdoorFull.com

Crankset 170mm 104BCD 36T with Bottom Bracket and Single Speed Chainring

This bike crankset features a durable 7075 T6 aluminum alloy construction for the crank arm and chainring. The precision tooth shape ensures smooth shifting, while the high-strength removable chainring is easy to retrofit. The shaft is made of chrome molybdenum steel, which enhances the stability of the crank and hollow shaft.

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Backside Bracket:

BB91 threaded backside bracket,BB91 BC1.37 * 24T appropriate for 68-73mm backside bracket MTB, Highway bike.Constructed-in bearing with excessive lubricity.Easy pedaling and noise discount.Accommodates aluminum alloy gasket *3.

Specs：

170mm Crank arm.104BCD.Hole Built-in.Comes with BB91 threaded backside and crank mud cap. Crank mud cowl successfully protects the crank.Huge and slim tooth single pace spherical chainring.weight:round 900g .

Inside weight discount design,Make cranks lighter.It’s mounted with a number of threads.make the crank drive extra direct.CNC machining course of, And floor warmth therapy course of forging.Increased power.