Shimano Alivio Rapidfire Plus w/Optical Gear Display
Front derailleur
Shimano Altus C-50
Rear derailleur
Shimano Alivio
Crankset
Shimano Altus C-50, 28/38/48 teeth
Rear cogs
7-speed, 13 - 28 teeth
Chain
Kmc
Pedals
Resin
Brakes
Brakes
Shimano Alivio brakes, levers
Cockpit & contact points
Handlebar
Steel
Stem
Steel 1"
Saddle
Emerald cover, perforated
Seatpost
Alloy micro-adjust
Wheels & tires
Hubs
Alloy
Rims
Alloy, 36-hole
Front tire
Cheng Shin
Geometry · Legacy reference
Top tube
551 mm
Head-tube angle
71°
Seat-tube angle
73°
Chainstay / rear center
430 mm
Wheelbase
1049 mm
Fork offset / rake
45 mm
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 12, 2026.