Shimano 105 FD-R7100-BS Front Derailleur - 12-Speed Double 31.8/28.6mm Band Clamp Down-Swing Down-Pull 52t Max MFPN=940-00-116-01 Mountain bikers road cyclists and 5 Internal W 32mm MFPN=175-0100036870 J372182 Color:Dark Sapphire-Reef Waters

Shimano 105 FD R7100 BS Front Derailleur 12 Speed Double 31.8 28.6mm Band Clamp Down Swing Down Pull 52t Max MFPN=940 00 116 01 Mountain bikers road cyclists and 5 Internal W 32mm MFPN=175 0100036870 J372182 Color:Dark Sapphire Reef Waters Mountain bikers road cyclists and gravel grinders will all find its versatility highly useful whether in the workshop or out on the road or trail 200 lumen output 60 hour max runtime Waterproof USB C 2A fast charging (cable not included) CNC machined aluminum construction with cooling fins GoPro adapter based helmet mount Composite Matrix mount construction Velcro strap fits nearly all helmet styles Infinite Light Power Pack Compatible 3800 mAh battery capacity 207g