With its unrivaled cornering stability, high level of safety, and exceptional comfort, the KETTWIESEL offers a fun and exhilarating ride. The trike is designed as an ideal blend of ergonomics, sportiness, and infinite versatility. Equiped with: - seat height 48 cm - gear system: Hase Bikes 11 speed LINEAR derailleur - barend shifter - aluminum frame+fork - stainless-steel Sapim spokes - aluminum, double-walled rims black - Schwalbe Marathon Reflex tires - SRAM 7.0 Powerglide cassette 11- 42 - crankset 170 mm 52-tooth - Avid BB7 mechanical disc brakes with parking brake mechanism - SKS fenders matte black - quick-adjust frame - lighting system: headlight:Herrmans Black MR8 50 LUX / B&M Toplight 2C plus + Shutter hub dynamo