Compact chain riveter stored in mountain bike handlebar end caps. It is made of CrMo steel for single and multi-speed chains up to 13 speeds, including Sram® Flattop and Campagnolo® chains. The included chain hook holds the links during assembly. Tools: riveting tool made of CrMo steel and chain hook Material: hardened steel / durable polymer Location: handlebar ends Restrictions: handlebar ends with straight part at least 105mm, ø17 - ø21 mm Tools needed: 4mm Allen tool Dimensions: 10.8 x 2.5 x 2.5 cm Weight: 52 g