Description

Stiff and efficient pedaling for trekking and urban exploration. This hollowtech ii crankset´s superior chain retention and stiff yet lightweight design boost confidence on long trekking trips.
Features:
– Special gear tip shape improves chain engagement and retention for smooth riding over rough terrain: Dynamic Chain Engagement+
– Hollow-forged crank maximizes power transfer while limiting weight: Hollowtech II
Specifications:
– Rear speeds: 11/10/9
– Compatible chain: Linkglide, HG 11-speed
– Chain line (mm): 50
– O.L.D. Thru (mm): 142
– O.L.D. QR/Nut (mm): 135
– P.C.D. (mm): 96
– Spider/gear arms: 4
– Chainring combination: 40T, 42T
– Q-factor (mm): 180
– Crank arm length (mm) 170: Yes
– Crank arm length (mm) 175: Yes
– Optional chain guard With chain guard: Yes
– Optional chain guard Without chain/bash guard: Yes
– Hollowtech II: Yes
– Compatible bottom bracket type Outboard: Yes
– Recommended bottom bracket Threaded (normal): BB-MT801
– Recommended bottom bracket Press-Fit: BB-MT800-PA
– Threaded bottom bracket shell width (mm) 68: Yes
– Threaded bottom bracket shell width (mm) 73: Yes
– Chain case compatible: Yes
– Stainless chain guard fixing screw: Yes
– Crank fixing screw included: Yes
Black