For BabySeat II Racks and MTX Tubular Racks (34.5 cm in length for small bike frames). - If you have a small frame bike and cannot install Topeak rack or BabySeat in recommended position (2 or 3 degrees from horizontal), please use the 34.5cm extra long mounting bracket arm for proper installation.

QuickClick mount for spring-style saddles. Works with all Topeak Wedge Bags. - Material: Injected nylon / Stainless steel - Weight: 50g / 1.76oz