this is a right shifter

It is compatible with HG-EV and HG-X11 chains

Blocks are 80 x 60mm and fit best on smaller pedals

better chain security for rough terrain

Shimano Tourney SL-RS45 Revo Shifters Set

TERAVAIL Rampart Tire - 700 x 42c - Durable / Fast - Black - Closeout Vest this is a right shifterRampart excels on minimum maintenance roads and decaying pavement routes. Its tread pattern features a center slick for a smooth rolling ride and triple siping on the transition and side lugs for traction in loose areas. Rampart is made for riders who wish to conquer any road. Tubeless ready for flat prevention, lower pressure traction and comfort Durable casing protects against abrasion and sharp trail debris Ideal rim width: 23 mm Fast compound