TRIALTECH offers us a new pair of ISIS cranks incorporating one of the strong points of the WAW AS30 cranks, ie the simplified freewheel This set includes:
– 1 pair of TRIALTECH SL spline cranks in 175 mm.
– 1 freewheel with 18 teeth splines 108 engagement points and 9 pawls.
– 1 freewheel protection adjustable according to your take-off foot.
– 1 freewheel retaining ring with the 3 BTR fixing screws.
– 1 pair of black aluminum screws for fixing on a standard ISIS axle (with washers).