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Speeder Cycling Carbon Integrated Road Disc Frameset (SC-R55D)
Frame

Speeder Cycling Carbon Integrated Road Disc Frameset (SC-R55D)

Speeder CyclingSpeeder Cycling
Weight780g
Year2024
CategoryFrame

Reviews & Ratings

Road Bike Frames, Wheels & Components on Chinertown2 months ago
Speeder Cycling SC-R55D

The Speeder Cycling SC-R55D is a carbon integrated road disc frameset that has generated significant discussion among forum users. Key attributes include a price of approximately $660 for the frameset plus shipping, frame weights ranging from 842g (unpainted size 535) to 930g (painted size 51), and material using Toray M40J T700/T800 carbon (with later mentions of T800/1100 and MJ40). It features BB86.5 press-fit bottom bracket (with T47 option later available), full internal cable routing, Di2 compatibility, flat mount disc brakes, UDH (Universal Derailleur Hanger), and max tire clearance of 700x32c (though users report fitting up to 34-35mm actual width). The frame comes in sizes from 45cm to 57cm with integrated handlebar/stem options. Users generally praise the frame's quality, value, and performance, though some note concerns about BB86, seatpost clamp design, and occasional quality control issues.

AI Summary

Pros

  • Excellent value for money with high-quality finish and construction
  • Good weight for an aero frame (780g-930g depending on size and finish)
  • Stiff and responsive ride quality with good power transfer
  • Aero design comparable to higher-end frames like Specialized SL8
  • Good customer service from Justin at Speeder (when responsive)
  • UDH compatibility for easy derailleur hanger replacement
  • Available in T47 bottom bracket option (later production)

Cons

  • BB86 bottom bracket can be problematic (undersized, creaking issues)
  • Seatpost clamp design is problematic (slipping, creaking, difficult to adjust)
  • Inconsistent communication and slow response times from Speeder
  • Some quality control issues reported (delamination, rough threads, paint flaws)
  • Handlebar shape and reach not ideal for some users
  • Firm ride quality compared to endurance bikes
  • Limited tire clearance compared to some modern frames

Key Points

  • Toray M40J T700/T800 carbon construction (later T800/1100)
  • BB86.5 press-fit bottom bracket (T47 option available)
  • UDH (Universal Derailleur Hanger) compatible
  • Full internal cable routing
  • Di2 electronic shifting compatible
  • Flat mount disc brakes
  • Max tire clearance: 700x32c (users report 34-35mm fits)
  • Frame weights: 780g-930g depending on size/finish
  • Sizes: 45cm, 48cm, 51cm, 54cm, 57cm
  • Price: ~$660 frameset + shipping
  • ISO 4210 tested
  • 2-year warranty
View Thread
Purchase

Where to Buy

Speeder Cycling Carbon Integrated Road Disc Frameset (SC-R55D)

Speeder Cycling Carbon Integrated Road Disc Frameset (SC-R55D)

speedercycling.com
· speedercycling.com
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Specifications

Attributes

Frame TypeRoad
Frame MaterialCarbon
Brake MountFlat Mount Disc
Bottom BracketBB86 Press Fit
Seatpost—
Front Axle12x100mm Thru-Axle
Rear Axle12x142mm Thru-Axle
Max Tire Width (mm)32
Headset Type—
Di2 CompatibleYes
Max Chainring Size—
UDH CompatibleYes
Includes Cockpit—
UCI Legal—
Geometry on BikeInsights
Stack : Reach1.35
2024 Base
450480510535560

Included Components

Speeder Cycling Carbon Integrated Road Disc Frameset (SC-R55D)
Frame
780g
Fork
Fork
420g
Seatpost
Seatpost
195g
FSA NO.55R ACR 1.5" Fully-Integrated
Headset
—
zero-offset seatpost
Seatpost
—
Total Weight1,395g

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