E*thirteen Helix Plus 12sp Cassette 9-50t - Black MFPN=00.5018.244.000 A specially designed tubeless air

A specially designed tubeless air valve is included with each insert

Ergon SC Core prime saddle is adapted for city and comfort touring bikes

Type Standard Size 700x40 ISO 622 Bead Wire Belted Tread/Sidewall Color Bk/Blk PSI 55 Weight (Grams) 847 TPI 60 Durometer Features REF/SRC/KS/EBIKE50 Reflective Sidewall Yes

Color Black/Silver Ring Position/Type Outer Tooth Count 53 Drivetrain Speeds 11 Drivetrain Speeds 10 Chainring BCD 130 Material Aluminum Defined Color Black

model Classic Drive XL 700 lumens 700 run time up to 45 hrs color satin black weight 124g

E*thirteen Helix Plus 12sp Cassette 9-50t - Black MFPN=00.5018.244.000 A specially designed tubeless airEngineered 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