Shimano Ultegra FC-R8100 Crankset - 170mm 12-Speed 52/36t Hollowtech II Spindle Interface BLK MFPN=A5692796 Lezyne Hecto Drive 500Xl Helmet

Lezyne Hecto Drive 500Xl Helmet Light is a compact lightweight helmet-mounted bicycle light with up to 500 lumens of output

Material: Carbon

Color Black Range 11-42 Cassette Cogs 11-13-15-17-19-21-24-28-32-36-42 Cassette Body Type Shimano/SRAM 8 9 10 Speed Drivetrain Speeds 11 Weight 465 Defined Color Black

Steerer Type Tapered Lockout Switch Handlebar - Cable Brake Type Post Mount 160 Negative Spring Air Travel (mm) 120 Offset 42 Axle to Crown Length 507 Front Axle 15mm Thru x 110mm Maximum Tire Width 81 S

Shimano Ultegra FC-R8100 Crankset - 170mm 12-Speed 52/36t Hollowtech II Spindle Interface BLK MFPN=A5692796 Lezyne Hecto Drive 500Xl HelmetShimano Ultegra FC R8100 Crankset 170mm 12 Speed 52 36t Hollowtech II Spindle Interface Black. An integral part of the Shimano Ultegra 12 speed road lineup the FC R8100 crankset builds upon Shimanos legendary front shifting and transmission efficiency. With new refinements for seamless 12 speed shifting the Ultegra crank is now offered in a wide variety of lengths bringing performance and improved fit for smaller riders triathletes and riders with