AliExpress Ad
Fall Sale

AliExpressFall Sale

Ends in: 7 days
Winspace T1550 Gen 2
Frame

Winspace T1550 Gen 2

Weight1550g
Year2024
CategoryFrame

The Winspace T1550 Gen 2 is a firm, low, and aggressive frameset with a T47 threaded bottom bracket, offering good value at $1,780 but with a seat post clamp that may slip on rough roads.

Pros

  • Firm and fast frame
  • Good stack height for aggressive position
  • Modular design allows easy part swaps
  • Customizable complete bike options from Winspace
  • Reasonable frame price at $1,780

Cons

  • Seat post clamp system may slip on rough roads
  • Spray painting a frame is difficult for first-timers
  • Custom build can cost more than complete bike

Key Facts

  • Claimed weight 980g (size M) for frame only
  • T47 threaded bottom bracket shell
  • Internal cable routing through integrated bar/stem
  • Clamp-style seat post that bites into carbon
  • Frame cost $1,780; complete bike with Ultegra $4,600

Reviews & Ratings

The Watt Life2 videos
12:39
Build costs Winspace T1550 Gen 2

The reviewer discusses the Winspace T1550 Gen 2 frame, which costs $1,780, and compares his custom build to the complete bike offered by Winspace. He notes that Winspace recently started selling complete bikes with customizable options. The frame is the same for both builds, but his custom build includes a power meter and higher-end components.

September 21, 2025Watch on YouTube
19:57
Building the ULTIMATE CRIT RACING BIKE | Winspace T1550 Gen 2

The reviewer builds a crit racing bike using a Winspace T1550 Gen 2 frame, which he custom spray-painted for a unique look. He describes the frame as firm, low, slightly longer, with a good stack height for an aggressive position. The frame is part of a mostly Chinese-component build aimed at balancing quality and cost.

August 24, 2025Watch on YouTube
Coupon Code

Use code MyBikeParts5 (5% off) when ordering from Winspace

MyBikeParts5 (5% off)
Purchase

Where to Buy

$1,900.00· winspace.cc
View Deals

UCI Approved Equipment

UCI approval certifies that the shape of this equipment complies with the UCI technical regulations, so it may be used in sanctioned road, track and cyclo-cross races.

FrameForkDisciplineApproved sizesApprovedFrame codeFork code
T1550T1550Road410–550 (5 sizes)September 27, 2017WINS-T15-RDWINS-T15-RD

From the UCI List of Approved Models of Framesets, version 2026.08.14. Open the UCI list

Specifications

Attributes

Frame TypeRoad
Frame MaterialCarbon
Brake MountFlat Mount Disc
Bottom BracketT47
SeatpostProprietary
Front Axle12x100mm Thru-Axle
Rear Axle12x142mm Thru-Axle
Max Tire Width32 mm
Headset Type1-1/8" → 1-1/4" Tapered (IS42/28.6 | IS47/33)
Di2 CompatibleYes
Max Chainring Size
UDH Compatible
Includes Cockpit

Included Components

Winspace T1550 Gen 2
Frame
1,550g
Proprietary Aero Seat Post
Seatpost
ACR Headset
Headset
Total Weight1,550g

Spotted an error in the specs? Help us correct it — sign in or create an account.

Similar Frames

Winspace SLC3.0Performance Road
92%Winspace
Winspace SLC3.0 820g 32mm
XS → XS84% Compare
M → M92% Compare
L → L87% Compare
XL → XL82% Compare
= Stack, Head Tube Angle, Seat Tube Angle, BB Drop, Tire Clearance
Reach, Chainstay, Wheelbase, Trail, Top Tube, TT Slope
$1,450
Winspace M6 (Frameset)Performance Road
89%Winspace
XS → XS86% Compare
M → M89% Compare
L → L76% Compare
XL → XXL63% Compare
= Stack, Seat Tube Angle, Wheelbase, BB Drop
Reach, Head Tube Angle, Chainstay, Trail, Top Tube
$1,580 - $1,880
Performance Road
87%Pinarello
XS → 46567% Compare
M → 51587% Compare
L → 55085% Compare
XL → 57567% Compare
= Head Tube Angle, BB Drop
Stack, Reach, Seat Tube Angle, Chainstay, Wheelbase, Trail
LTK266-D--SLPerformance Road
86%Long Teng
LTK266-D--SL 760g 35mm
XS → S20% Compare
M → M77% Compare
L → L86% Compare
XL → XL79% Compare
= Reach, Head Tube Angle, Seat Tube Angle, BB Drop
Stack, Chainstay, Wheelbase, Trail, Top Tube, Tire Clearance
QUICK PRO BladePerformance Road
85%Quick Pro
XS → 45670% Compare
M → 51470% Compare
L → 53680% Compare
XL → 55885% Compare
= Stack, BB Drop
Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, Top Tube
$4,699
Performance Road
84%Cannondale
XS → 4459% Compare
M → 5257% Compare
L → 5674% Compare
XL → 5884% Compare
= Stack, Seat Tube Angle
Reach, Head Tube Angle, Chainstay, Wheelbase, Trail, BB Drop
TanTan TT-X38Performance Road
83%TanTan
TanTan TT-X38 1100g 32mm
XS → 4762% Compare
M → 5283% Compare
L → 5482% Compare
XL → 5871% Compare
= Head Tube Angle, Seat Tube Angle, Tire Clearance
Stack, Reach, Chainstay, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
$499
Winspace T1600Performance Road
83%Winspace
Winspace T1600 1089g 32mm
XS → 44083% Compare
M → 49078% Compare
L → 51065% Compare
XL → 54052% Compare
= Head Tube Angle, Trail, BB Drop, Tire Clearance
Stack, Reach, Seat Tube Angle, Chainstay, Wheelbase, Top Tube
$2,550
Winspace SLC5.0Performance Road
82%Winspace
XS → XS81% Compare
M → M82% Compare
L → L81% Compare
XL → XL74% Compare
= Stack, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop
Reach, Chainstay, TT Slope
$2,900
Performance Road
82%Merida
XS → XXS37% Compare
M → XS82% Compare
L → S51% Compare
XL → L54% Compare
= Head Tube Angle, Seat Tube Angle, Tire Clearance
Stack, Reach, Chainstay, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
QUICK PRO AR:OnePerformance Road
82%Quick Pro
XS → XS50% Compare
M → M82% Compare
L → L73% Compare
XL → XL58% Compare
= Stack, Head Tube Angle, Seat Tube Angle, Chainstay, Tire Clearance
Reach, Wheelbase, Trail, BB Drop, Top Tube
$1,999 - $2,199
QUICK PRO UR:ONEPerformance Road
81%Quick Pro
XS → XXS (432)81% Compare
M → S (470)73% Compare
L → M (495)67% Compare
XL → L (518)67% Compare
= Head Tube Angle, Chainstay, Top Tube
Stack, Reach, Seat Tube Angle, Wheelbase, Trail, BB Drop
$2,799 - $2,999

Questions about Winspace T1550 Gen 2

Got this part?

Sign up and share your experience — help other riders decide!

Create Account & Review