BBB - E-BikeGear Steel Chainrings 104 BCD Remote/Switch 49mm ZS Lower Assembly -

49mm ZS Lower Assembly - 11/8" Fork

using a mild diluted soap if necessary

High-strength CrMo spindle

the Solo is both tough and light

Maximum pressure: 160 PSI (11 bar)

BBB - E-BikeGear Steel Chainrings 104 BCD Remote/Switch 49mm ZS Lower Assembly -BBB E BIKEGEAR CHAINRINGS 4 arm E bike chainring, BCD 104mm, for hub gear drivetrains. Compatible with Bosch(gen. 3 and gen. 4), Shimano Steps and other E bike systems in combination with a BCD 104mm spider. Compatible with 9 12 speed chains Made from hardened steel for an extra long lifetime Chainring bolts not included Compatible with: Derailleur drivetrains Part materials: Carbon steel Crankset type: Single Gears: 9 speed, 10 speed, 11 speed, 12