CSTP THUMPER 26x2.1 BK/BK SC WIRE FITS SRAM/SHI SPINDLE 5-dome technology perfected by Campy

5-dome technology perfected by Campy Tech Lab together with Campagnolo athletes has made it possible to strike the perfect balance between operating force and tactile shift feedback

higher performance and improved heat dissipation

Nickel-chrome finished steel sprockets

Bullet shaped clamps

Cartridge pad holder

CSTP THUMPER 26x2.1 BK/BK SC WIRE FITS SRAM/SHI SPINDLE 5-dome technology perfected by CampyVersatile XC tire capable of handling the rough conditions found on most mountain bike trails Innovative tread pattern allows you to find traction and cornering no matter the soil conditions Overlapping tread design creates a very fast rolling tire SC Single compound, one compound throughout the tread optimized for longevity and performance