Tangent Halo 5-Bolt Chainring 42 With the combined stiffness of

With the combined stiffness of the 15/20mm and 204 points of engagement

Made to replicate the contoured design/aesthetic of the Madera Unity front load stem

then finally heat-treated to increase strength

Lightweight seat body composite material

Increased thickness in the side wall areas helps to prevent flats

Tangent Halo 5-Bolt Chainring 42 With the combined stiffness ofTangent Halo 5 bolt bmx sprocket Tangents unique profile adds strength without compromising weight 110mm hole pattern High tooth profile for accuracy and to hold even the tallest chains CNC out of 6061 T6 aircraft aluminum for highest quality Designed for single, 8 or 9 speed chains