SRAM Crank Arm Guard Brand_unior Virtual concave with 5mm pins

Virtual concave with 5mm pins at edge and 4mm pins at center

Maintenance-free sealed cartridge design prevents corrosion and is easy to install

The back pockets – not really

1-1/4 ” and 1-1/2” into head tubes

89 g (140 mm) Remarks Painted fin Ice technology ✔ Ice technology Freeza(Radiator fin) ✔ Alloy lock ring ✔ CENTER LOCK ✔ Outside diameter_140mm ✔ Outside diameter_160mm ✔ Outside diameter_180mm ✔ Outside diameter_203mm ✔ Pad compatibility_Metal ✔ Pad compatibility_Resin ✔

SRAM Crank Arm Guard Brand_unior Virtual concave with 5mm pinsSRAM CRANK ARM GUARD (BOOT) SRAMs cranks are strong and tough, ready for any kind of ride. So its inevitable that pedal strikes and debris will chip away at the end of the crank. SRAMs Carbon Crank Boot is an upgrade that combats the wear and tear that comes with hard riding. The boot protects the crank from surface damage and keeps the riders style perfectly in tact. Injection molded plastic crank protection Colour: Black Perfect way to protect your