2 Finger Lever size

By using a 10-speed chain and wide-range 11-48t cassette with predictable

Compatible battery charger- Ec-E6000

7V 500mAh battery the SeeMee 60 can last up to 15 hours before needing a charge

thanks to a better-engineered bottom bracket and a new spindle design

SRAM X4 3x8 Speed Trigger Shifter - Rear - 22.2mm Bar Clamp - 8 Speed PDP|PLP|Brake Rotor Type 2 Finger Lever sizeThe X4 offers the proven SRAM 2 lever trigger shifting performance at a more affordable price point. Featuring their proven ergonomics and award winning 1: 1 actuation, these trigger shifters set the standard for entry level performance and value. Features: The X4 offers the proven SRAM 2 lever trigger shifting Featuring proven ergonomics and award winning 1: 1 actuation Specs: Shifter Style Trigger Cable pull ratio 1: 1 Speeds 3,8 & 3x8