MAHLE SmartBike Systems X20 Ebike Hub Motor - Class 1 20mph 55nm 28h Straight-Pull 12x142mm Thru-Axle Cassette Body Not Included MFPN=W045-0228 6 Cup (mm) 44/56 Race

6 Cup (mm) 44/56 Race (mm) 40 Stack Height 28 Bearing Angle 36°/45° Size 1-1/8 to 1

6 | ZS56/40 Bearing Grade Stainless Steel Lower Cup 56mm Material Aluminum Headset Type ZeroStack SHIS Lower ZS56/40 Crown Race Diameter 40mm SHIS Upper ZS44/28

lightweight racing saddle

5 Defined Color Gray Activity Cycling Shoe Size 7

3D engraved pattern provides optimal balance between feedback and control

MAHLE SmartBike Systems X20 Ebike Hub Motor - Class 1 20mph 55nm 28h Straight-Pull 12x142mm Thru-Axle Cassette Body Not Included MFPN=W045-0228 6 Cup (mm) 44/56 RaceThe MAHLE X20 Hub motor provides assistance in a compact unobtrusive package. The 36V 250W motor offers up to 55nm of torque to assist up to 20mph. This cutting edge system is designed for high performance Gravel Road and Cross Country bikes. The entire package when paired with the wiring and battery weighs in at just 3. 2kg and is drag free when switched off offering a normal riding experience when not needed.