Shimano STEPS SW-E7000-L Left Hand Assist Switch with 300mm E-Tube Wire MFPN=DWC470005 If using a regular presta

If using a regular presta valve you can remove the core and carry out the same procedure

These rings are designed for Surly OD cranks but are compatible with other 5-bolt 94 BCD cranks

}Park Tool 467B Rubber Clamp Cover with Single Cable Groove: Pair

decrease frontal area

Shimano STEPS SW-E7000-L Left Hand Assist Switch with 300mm E-Tube Wire MFPN=DWC470005 If using a regular prestaShimano STEPS SW E7000 L Left Hand Assist Switch with 300mm E Tube Wire. The Shimano STEPS SW E7000 Switch operates with Shimano STEPS E7000 drive units. Designed for controlling power assist modes on Shimano STEPS eBike drive systems Features two large and definitive buttons for increasing or decreasing assistance The small third button changes the STEPS cycle computer display or switches the system between automatic and manual shift modes TECH SPECS