It attaches to the saddle and seatpost with strong hook and loop fasteners and compression straps

this tire is built for unparalleled puncture resistance using Serfas’ Flat Protection system

the 10-speed chain features a reinforced design and is more efficient

Extra-long polymer tab to properly spread hydraulic disc brake pads

8mm can be used with 26

Wheels-Manufacturing HOLLOW HUB Rear Nutted/Solid Axle 174mm Silver pickuponly It attaches to the saddleWheels Mfg axles are made from aircraft quality 4130 alloy steel, made specifically for Wheels Mfg. Its heat treated to increase strength without making the axle brittle. Rolled threads make for easy assembly of cones & locknuts. Fits many Taiwanese hubs Type: Solid Axle Threads: 9. 5mm x 26tpi Diameter: 9. 5mm Length: 174mm 1 axle per bag