Shimano FC-RS520 Front Crankset 50-34T 170mm 12-Speed

Road crankset for 12-speed with 4-arm design

This 2-piece crank uses an outboard, 24 mm bottom bracket and features 2×12 speed 50-34T chainrings. It uses a 4-arm construction and is compatible with modern disc brake road frames.

FEATURES

• Affordable and high-end style crankset
• 4-arm crankset for 12-speed drivetrain
• Compatible with frames of O.L.D. 135 mm and 410 mm chainstay length

PRODUCT SPECIFICATIONS

Model No: FC-RS520
Series: Shimano
Colour: Black
Rear speeds: 12
Compatible chain: HG 12-speed
Chain line (mm): 44.5
P.C.D. (mm): 110
Spider/gear arms: 4
Chainring combination: 50-34T
Q-factor (mm): 150
Crank arm length (mm)|170: Yes
Optional chain guard|Without chain/bash guard: Yes
2-Piece Crankset: Yes
Compatible bottom bracket type|Outboard: Yes
Recommended bottom bracket|Threaded (normal): BB-RS501
Recommended bottom bracket|Press-Fit: BB-RS500-PB
Threaded bottom bracket shell width (mm)|68: Yes
Threaded bottom bracket shell width (mm)|70: Yes
Crank fixing screw included: Yes

ABOUT SHIMANO

In response to surging demand for global environmental preservation, bicycles now attract attention as the most eco-friendly means of transport. Shimano are dedicated to supply high-quality and high-performance components for different types of bicycles made in various countries and regions of the world, ranging from bicycles for the world’s top racers to daily users.

Shimano Australia