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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
D3O® knee inserts are removable for convenient and quick washing
• Pre-installed cleat for Crankbrothers pedals
Route Planning: Yes (Via Bryton Active App)
the dials has a step by step tension and full release in a single button
Shimano Alfine FC-S501 Crankset - Black 170mm/39t RD-FRC-B1 D3O® knee inserts are removableThe stylish Shimano Alfine FC S501 crank is available with single or dual chainring guards 39T chainrings. 170mm crank arm length, and uses an outboard, 24mm compatible bottom bracket. Technologies 2 Piece Crank Set Integrated crank arm and bottom bracket Increased rigidity with less weight Wider bearing positioning Rigidity is enhanced and pedaling force is efficiently transmitted Precision Bearings Low maintenance and simplified installation