Shimano Tourney TY-15, bottom-pull/clamp-on 28.6 mm
Rear derailleur
Shimano Tourney TY15
Crankset
Shimano Altus C90, 38/48 teeth
Rear cogs
5-speed, 14 - 28 teeth
Chain
KMC, 1/2 x 3/32"
Pedals
Victor VP-260
Cockpit & contact points
Headset
1" Victor VP H83-N
Handlebar
Hi-tensile steel
Handlebar extensions
N/A
Stem
Hi-tensile steel
Saddle
Scott Junior
Seatpost
Hi-tensile steel, 26.2 mm diameter
Wheels & tires
Hubs
Front: King Kong 337, Rear: King Kong alloy
Rims
Alloy, 36-hole
Spokes
2.0 mm straight gauge
Spoke nipples
Brass nipples
Front tire
20 x 1.50" Kenda
Wheel size
20" wheels
Geometry · Legacy reference
Top tube
425 mm
Head-tube angle
71°
Seat-tube angle
74.5°
Chainstay / rear center
350 mm
Wheelbase
853 mm
Fork offset / rake
40 mm
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 21, 2026.