Wheels Manufacturing Derailleur Hanger - 77 MFPN=789801855 Output 70 / 35 lumens Gender Unisex Color Silver B-FX1630 MFPN=EFCRX6101EXB0 Color:BLK

Wheels Manufacturing Derailleur Hanger 77 MFPN=789801855 Output 70 35 lumens Gender Unisex Color Silver B FX1630 MFPN=EFCRX6101EXB0 Color:BLK Output 70 35 lumens Primary Color Black Light Type LED Bracket Rubber strap Run Time Up to 20h Battery Type Li Polymer Position Front or Rear Rechargeable Yes Lumen Range 51 100 grind friendly hub Hex key inner axle for easy maintenance Narrow flange for better spoke clearance when grinding Includes x2 nylon fiberglass hub guards Uses much larger bearings typically found in rear hubs Features a longer 35mm bolt to accommodate plastic pegs and for a stronger female bolt setup