Ergonomic Rubber Grip - Black, 130/130mm Tire/tube Designed to be used with

Designed to be used with most cranksets and spiders that utilize a 4-bolt 104 BCD chainring

Includes mid-sized bottom bracket

See workout data while you exercise

From the steel construction of the original to a new Flatlock hitch cam for enhanced stability in tow

Ergonomic Rubber Grip - Black, 130/130mm Tire/tube Designed to be used withErgonomic Grips are durable and weatherproof rubber handlebar grips with a pleasant touch and feel, shaped for more comfort and variable hand positions. Pressure reducing ergonomic design reduces fatigue for feel and control Made with Thermoplastic rubber, vulcanised with UV + Abrasion Resistant Waterproof Nylon on the top and ergonomic grooves on the underside Aluminium end plug rivet and clamp