Shimano SM-CRE50 STEPS FC-E5000 Chainring w/Double Chainguard 38T

The Shimano SM-CRE50 StepsE5000 chainring is equipped with a symmetrical and narrow Q factor for 9/10/11 speed transmission units.

The 3-piece structure includes a square bottom bracket toothing and the crown is available in 44 and 38D.

Features

Symmetrical and narrower Q-factor design than the current E6000 series

Normalisation and unification of the chain line for various systems

3-piece structure with square clamping of the bottom bracket axis

Specifications

Material Steel Rear gear number 11/10/9/Single speed B.C.D. 104mm Chainwheel 38T, 44T B.C.D. Direct Mount Shape Round