Gears & Drivetrains

Solid forged crank arm Square interface Sizes: Length - 170mm, 172.5mm, 175mm Chainrings: BCD - 120/90mm 50/34T (WA066/WB024) Available Separately 48/32T (WA172/WB050) Finish: Polished anodized black Laser graphics Weight: 751...

Die-cast alloy crank arms Monocoque crank arm/spider AL7075 stamped and CNC machined outer chainring Heat-treated Chromoly inner chainring Chromoly chainring bolts Available for 10,9, 8-speed system Sizes Length- 170mm, 172.5mm,...

Hollow carbon arms with UD carbon finish Forged AL7050 BB386EVO spindle AL7075 100% CNC chainrings AL7075 Torx T-30 alloy chainring bolts with tab cover It Fits Shimano and SRAM 10-11...

Die-cast aluminum crank arms Chromoly chainring bolts It Fits Shimano and SRAM 10-11 speed systems 19mm Ø spindle Sizes Length- 170mm, 172.5mm, 175mm BCD-120/90mm 52/36T, 50/34T Adventure- New chainring: 48/32T,...

Not ready for carbon? The Gossamer is a high-end crankset for alloy lovers. With an impressive history of wins on the brutal cobbles of Paris-Roubaix, it needs no further introduction...

Hollow forged alloy arms Forged AL7050 BB386EVO spindle AL7075 100% CNC machine chainrings Chromoly chainring bolts It Fits Shimano and SRAM 10-11 speed systems Sizes: Length - 170mm, 172.5mm, 175mm...

Hefting performance has helped Full Speed Ahead to become a world leader for high-end chainrings. No one studies the design and manufacturing of each system, and each tooth, as carefully...

FSA WB036 Pro Road Chainring Black 130x39T N10/11 - (371-0139D) Speed: 11 Speed Material: Aluminium Application: Race BCD / Stitch: 130ø Teeth Chainring: 39T Chainring Position: Outer Leaf Confirmation: 5...

FSA’s quiet, efficient, and durable chain Features Compatible: Shimano/Sram Finish: Nickle plate, FSA logos CN-910N Series References CODE TYPE 360-0003007360 CH CHAIN TEAM ISSUE 10S 116L w/Link CN-910N 360-0007007360 CH...