rear set yamaha r1 2004 2006 with reverse shiftingRear Set Yamaha R1 (2004 2006) with reverse shifting fully adjustable rearset for Yamaha R1 (2004 2006) with reverse shifting 9 positions from 10 to 35mm up and back adjustable levers according to the boots size aluminium aloy 7075 T6 in levers is ball bearing 22 mm, carrying water resistant seals hard anodizing guarantees maximum firmness and very long service life ergonomic shape rich in lightening hard black anodized