Sora R3000 crankset mechanism
New from Shimano! Mechanism made to a standard using an integrated bottom bracket axle and external bottom bracket bearings and a new universal disc combination. Ideal for all road cycling enthusiasts.
FEATURES:
Solutions taken from higher groups
Group dedicated to amateur road cyclists and urban riders
Professional sporty design, inspired by more expensive groups
Provides precision and speed, with simplicity of use
Reliable functionality
Low cost and easy to maintain
Perfectly balanced value for money
SPECIFICATIONS:
Series: Sora 3000
Application: road cycling / city riding
Disc mounting: with 4 screws
Crank material: anodized aluminum
Crank axle material: galvanized steel
Large disc material: aluminum, GRP (anodized)
Small disc material: steel
Graduation: 50x34T
Arm: 175mm
Recommended bottom bracket insert: BB-RS500 or BB-RS500-PB (available separately)
Compatible with chain: HG 9-row
TECHNOLOGY:
2-Piece Crankset - 2-piece crankset mechanism design
Integrated crankset arm and bottom bracket axle
Increased rigidity with reduced weight
Wider bearing arrangement
Stiffness is increased and pedaling force is transferred efficiently
Precision bearings
Rare maintenance and simplified installation
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