Shimano parts: EFDR3000X Installation type Band type 34.9mm (31.8 / 28.6mm adapter included) Compatible speed / Outer gear 2x9 / 46-52T Chain line / Capacity 43.5mm / 16T Chain stay angle, Compatible chain 61-66° , HG-9 speed
Product model number: FDR3000BSML Color: Black Size: standard size Team name: Shimano Material : Other Battery included or built-in: No Gender target: Uni Product size: 9.53 x 10.16 x 16.51 cm; 204.12 g
