RR-85 :"SEBCO" Multi speed Cassette freewheel (7-Speed)
Available in Standard/Hyper index/Dual index models.
(8-speed, 9 speed Mega Drive 12-34T also available)
Finish: Black/Golden/Nickel Plated.

RR-90 : "SEBCO" Chain/Chains/Cadenas
1/2" x 1/8" x 106, 108, 112, 114 links, 1/2" x 3/32" x 116 Links.
Also available in running lengths (MTRS) & connecting link
Finish : Blue/Black Index/Non-Index.

RR-95 : "SEBCO" Tool for opening multi speed freewheel

RR-96, 97, 98 : Chain Adjuster
Forged with ZP adjuster, may be bend type with open or closed cap.
Length : 50, 60, 65, 70mm.
Diameter : 10, 11, 12, 13 mm.
Thread : 1/4 x 26TPI BSCY or 6mm x 1mm pitch ISO metric.

Bicycle Freewheels Model No. RR-71, 72, 82, 83

RR-71, 72 : "SEBCO" sprockets
Fixed sporckets for hubs/coaster hubs. Available in 41T, 16T, 18T, 20T

RR-82 : "SEBCO" Multi speed freewheel (5-Speed)
Sprocket combination : 14-16-18-20-22T, 14-17-19-21-24T, 14-17-20-23-26T, 14-17-20-24-28T, 14-17-21-26-30T, 14-17-21-26-32T.

RR-83 : "SEBCO" Multi speed freewheel (6-Speed)
Sprocket combination : 13-14-15-17-19-21T, 13-15-17-19-21-24T, 14-15-17-18-20-22T, 14-16-18-20-22-24-28T, 14-16-18-21-24-28T, 14-17-20-24-28-32T.

Bicycle Freewheels Model No. Rr - 52, 53, 54, 55, 61

RR - 52, 53, 54, 55 : "SEBCO" single speed Freewheels (TDC Type)
½"x1/8"x16T, 18T, 19T, 20T, 22T RR 61: "SEBCO" Single Speed Freewheel ("SEBCO" Type)
1/2" x 1/8" x 18T, 20T, 22T.
Ava liablein : Ball-Spacer type (H.B.) Full Balls (F.B.)
Threading : 1.370" x 24 TPI BSCY/M35 x 1mm
Finish : Golden, Bronze, Silky, Metal Grey & Black, Nickel and Zinc Plated available on request

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