Lightweight bottom bracket. Hollow axle made of forged Cr-Mo SCM 4130 steel with ISIS spline. M15 screws. Two double sealed bearings. Cups and corps made of forged aluminum.

Weight: 226 g (68 x 113 mm)
Sizes: 68 x 113 mm, 68 x 118 mm, 73 x 113 mm, 73 x 118 mm