Specifications:
Application: Road, Cyclocross
Type: BSA or ITA
Shell Width: 68 mm (BSA) or 70 mm (ITA)
Axle Diameter: 24 mm (Hollowtech II)
Weight: 71g = 0.156lbs
Technical Information:
Bearings: steel
Bottom Bracket Cup Material: aluminum
Bottom Bracket Shell Material: GFRP
Features:
bearing cups anodized
durable performance
improved sealing construction
recommended for FC-RS510, FC-RS500, FC-RS400, FC-R563, FC-CX50, FC-4700, FC-4703, FC-R460, FC-3550, FC-3503, FC-R350, FC-R3030, FC-R3000, FC-R2000, FC-R2030
Technology:
Hollowtech II
The outboard bearings offer better weight distribution and more stability that provides a more efficient power transfer. The diameter of the bearing axle (24 mm) was an important factor in development because the axle has a positive effect on stiffness, stability, weight, and rotating efficiency.
10% Coupon
