Stainless Steel ERD Rim Measurement Tool for Bicycle Wheel Building Composite/Nylon including wet and challenging conditions

including wet and challenging conditions

- Weight: Approximately 1210 grams

offering adaptable gearing options for gravel riding

compatibility with most 26" BMX and mountain bike wheels

Stainless Steel ERD Rim Measurement Tool for Bicycle Wheel Building Composite/Nylon including wet and challenging conditionsERD Rim Rods to calculate ERD (Effective Rim Diameter) . 700mm (2 x 350mm rods), one plain rod, one with ruler markings from 700mm down to 400mm). Suitable for 700c, 650c wheels . No calculation required, just read off the ruler scale where the rods overlap . Suitable to measure straight for ERD on offset rims . Stainless steel for minimal rod flex and long life . Chamfered rod end for good fit into nipple eyelet . Includes two clips supplied so you