Shimano STEPS SW-E8000-L Left Hand Assist Switch sold without E-Tube CheckoutSpec= EXO The GS3 Evo features a

The GS3 Evo features a larger supportive wing and rubberized 3-finger barend

Shotpeen-anodized surface increases strength durability and fatigue life Stem Angle (deg) 0 Length 33 Bar Clamp Diameter (mm) 31

Post-weld heat-treated 4130 chromoly arms with Thunderbolt-style tubing

Set-in sleeves for great fit and performance

for example brightening for street lit areas and moving into sunlight from shade

Shimano STEPS SW-E8000-L Left Hand Assist Switch sold without E-Tube CheckoutSpec= EXO The GS3 Evo features aSTEPS SW E8000 L Assist SwitchFirebolt technology provides a vivid click feeling Ergonomic switch position adds comfort to MTB riding Power mode change simulates the feeling of normal shifting Operation is intuitive Supported by Shimano's E Tube Project technology for seamless wireless communication Includes motor assist to push bike and walk assist mode