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57 Eng Hoon Street
Unit 01-80 (access by backalley)
Singapore 160057

By Appointments Only

Office Hours : Tuesday -Saturday  12pm to 7pm

Sunday 12pm to 5pm

Brother Cycles Stroma Frame
Brother Cycles Stroma Frame

Brother Cycles Stroma Frame

1,780.00 SGD

The Stroma is Brother Cycles' Reynolds 725 steel all-season road frame – a versatile, year round road bike suited to the ever changing weather and road surfaces of the UK. The bike is fast, responsive and most importantly fun to ride and we’ve designed it to accommodate large volume road tyres meaning you won’t need a different bike for every season.

The Stroma truly lives up to its namesake; a remote island off the rough north east coast of Scotland, battered by ferocious weather and near impenetrable tides.


  • Frame Tubing: 
    • Reynolds 725 Heat Treated Chromoly (54cm: 1.97kg)
    • Double-Butted Main Triangle
    • ED Coated 
    • Reynolds 520/500 Custom Formed Rear Triangle
  • Fork:
    • 1.5 - 1 1/8" Tapered Steerer Carbon Monocoque Disc Fork (Uncut Steerer - 0.5kg)
    • Mudguard Mounts
    • 12 x 100mm TA 
  • Brake Compatibility: Flat Mount (Max Rotor Size: 160mm)
  • Rear Dropouts: 12 X 142mm TA (Included)
  • Seatpost Diameter: 27.2mm
  • Seat Clamp Diameter: 30mm (Included)
  • Headset (Not Included):
    • 44mm
    • ZS44/28.6 Upper
    • EC44/40 Lower 
  • Front Derailleur Clamp Diameter: 28.6mm
  • Bottom Bracket Shell:
    • 68mm
    • ISO Threaded
  • Maximum Tyre Clearance: Up to 700c x 35mm (30mm with mudguards) 
  • Other Features:
    • 2 sets bottle cage mounts on all sizes
    • Rear rack and mudguard mounts
    • Di2 cable ports 

Photo Credit: Brother Cycles