Robert PROJECT RESISTANCE TRAINER Rear Thru Axle 12x142mm 172mm Black can be discounted Original equipment rear derailleur pulleys

Original equipment rear derailleur pulleys for SRAM rear derailleurs

Size: 1-1/8" (Incl

CNC machined 6061 aluminum Black anodized finish Attaches to frame with (1) M8 Chainring Bolt Fastener not included Replaces: DiamondBack Part #32-68-442 Jamis Part #12-6007

Note: These tires are only compatible with Vintage Schwinn Bikes that have S-7 Wheels (ISO 571)

Larger contact area to enhance grip and provide support for those crazy days out on the trails

Robert PROJECT RESISTANCE TRAINER Rear Thru Axle 12x142mm 172mm Black can be discounted Original equipment rear derailleur pulleysRobert Axle Project thru axles allow modern frames to be used with axle mount trainers. For use with bike trainers such as 1up, Blackburn, Cyclops, Kinetic, Tacx and more IMPORTANT: Before ordering, make sure your specific trainer will accommodate the width of the thru axle equipped bike that you are using Measure trainer at the widest setting and measure the bike frame width at the rear hub The Robert Axle ends will extend 15mm past the frame on each