Rocky Mountain Bicycles.

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BOROUGHS

Urban, Fixie

Specification

FrameNew Custom RMB Chromoly
ForkChromoly 1 1/8
Front TravelN/A
Rear ShockN/A
Rear TravelN/A
Head SetFSA Threadless W/15mm Alloy Top Cover
StemRMB Flip-Flop 7° X 90-100-110-120-130mm
HandlebarTange Bull Type TT O.V. 31.8mm X 420mm
BrakesTektro R310 Alloy Dual Pivot (Optional)
Brake LeversTop Mount Tektro Rl721 (Left Side Only Optional)
ShiftersN/A
Gearing (FR)N/A
Gearing (RR)N/A
Cranks & ChainringsRMB RM-S48 Alloy Arm 48T
Bottom BracketCartridge TH 7420
PedalsN/A
Hubs (FR)Track Type, High Flange With Track Bolts
Hubs (RR)Track Type, High Flange, Fixed Gear Both Sides, With Track Bolts
Cassette16T & 18T
ChainKMC 510HX
SpokesStainless
RimsRMB Deep Section 42mm, Alloy DBL Wall 700C
Tires (RR/FR)Vittoria Zaffiro 700X23C F.V.
Seat PostRMB 27.2mm
SaddleRocky Mountain Vintage Edition With Silver Rivets

Geometry

Size51 cm54 cm57 cm60 cm
Head Length
Head Angle74°74°75°75°
Seat Angle75.5°75.5°75°74.5°
Seat Tube length510540570600
Horiz. Toptube Length510535560585
Headtube Length110130155175
Chainstay Length395395395395
BB Drop60606060
Wheelbase936961,5978,7998,6
Front-Centre
Standover Height761785813859
Fork Rake38383838
Seat Tube (center-center)


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