Shimano Alivio top-swing, top-pull/clamp-on 28.6 mm
Rear derailleur
Shimano Alivio
Crankset
Shimano Alivio, 24/34/42 teeth
Bottom bracket
Shimano BB-LP26, 110 mm spindle
BB shell width
68mm English
Rear cogs
7-speed, 11 - 28 teeth
Chain
Taya TB-500, 1/2 x 3/32"
Pedals
Steel cage
Brakes
Brakes
Ross Signature alloy brakes, Ross Signature alloy levers
Cockpit & contact points
Headset
1 1/8" threadless YST steel
Handlebar
Steel
Handlebar extensions
Alloy
Stem
Steel
Saddle
Selle Master
Seatpost
Polygon PM-312, 26.8 mm diameter
Wheels & tires
Rims
Rigida AS-26, 32-hole
Spokes
Ta Sen stainless steel, 2.0mm straight gauge
Spoke nipples
Brass nipples
Front tire
26 x 1.90" Hutchinson
Wheel size
26" wheels
Geometry · Legacy reference
Top tube
592 mm
Head-tube angle
71°
Seat-tube angle
74°
Chainstay / rear center
435 mm
Wheelbase
1092 mm
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 24, 2026.