Topeak Universal Crank Puller Variant:Topeak Workshop Tool Universal Crank Puller for square taper, Octalink & ISIS the multi-World Champion XC rider

the multi-World Champion XC rider Pauline Ferrand-Prévot swears by this saddle

Compatibility: RINGS: 110BCD x 4 arms rings

all electronics are housed inside the sealed water-proof axle for centered rotational weight & maximum device protection

energy bars

Topeak Universal Crank Puller Variant:Topeak Workshop Tool Universal Crank Puller for square taper, Octalink & ISIS the multi-World Champion XC riderThis tool has a built in rotating tip for square tapered crank arms and an additional rotating tip for ISIS Drive and Octalink crank arms. Octalink is a registered trademark of Shimano Inc. One built in rotating tip and an additional rotating tip TOOL MATERIAL Hardened steel SIZE 6. 4 x 2. 2 cm 2. 5 x 0. 9 WEIGHT 88 g 3. 10 oz