E*thirteen Helix Plus 12sp Cassette 9-50t - Black Weight-505g Materials Ultra-high-molecular-weight polyethylene (UHMWPE)

Materials Ultra-high-molecular-weight polyethylene (UHMWPE)

} FitRite retention dial for one-hand adjustment 6 vents help keep your child cool and comfortable Child universal fit 44-50cm

SpeedsSpeeds 11sp SizeSize 1/2x11/128 LinksLinks 136L Master linkMaster link Material Material ColorColor Silver WeightWeight 266g WidthWidth UseUse QuantityQuantity

red and silver sets are laser etched

Steerer Type Tapered Lockout Switch Crown Brake Type Post Mount 200 Negative Spring Air Travel (mm) 150 Offset 44 Axle to Crown Length 576 Front Axle 15mm Thru x 110mm Maximum Tire Width 66 S

E*thirteen Helix Plus 12sp Cassette 9-50t - Black Weight-505g Materials Ultra-high-molecular-weight polyethylene (UHMWPE)Engineered for E bike durability Work flawlessly with Shimano and SRAM (non Transmission) 12sp drivetrains, regardless of different cog spacing and chain behavior Improved reliability of a steel and aluminum assembly Offering a 556% range utilizing an XD driver to enable a 9 50t, 12sp cassette Special note for Hope hub owners: Hope XD drivers do not adhere to the XD specification and require an additional shim. Shims can be acquired from E*Thirteen