Overview
Carbon 29er mountain bike frame SDY21 Description
29er carbon fiber hardtail frame SDY21 is the perfect choice for mountain biking enthusiasts looking to upgrade their bike's frame. Featuring a unique structure and full internal cable routing, this frame is made of 3K carbon fiber woven material that is stiffer and more textured than other frames on the market. It is also suitable for seatpost with 30.9mm, making it an ideal choice for riders who want a comfortable and durable ride. Experience the flexibility to swap between Quick Release and Thru Axle (135QR, 142TA, 148boost) as per your preference. Depending on the style of your Derailleur Hanger, you can seamlessly interchange between Quick Release Skewer and Thru Axle Skewer

Why you'll love 29er Carbon MTB Hardtail Frame SDY21
- Designed to handle a variety of MTB tracks and trails, hardtail mountain bike frame SDY21 thrives in both smooth singletracks and rough, rugged terrain. Its unique structure and high-quality carbon fiber fabric add a hard and textured feel to the frame, enhancing its ability to withstand harsh conditions.

- Its full internal cable routing, which not only enhances the bike's sleek aesthetic but also simplifies maintenance tasks. Additionally, this seatpost employs a particle paint finish that prevents the seat tube from sliding down, ensuring a stable and secure ride every time.

- Carbon dominates in cross-course racing, outperforming aluminum with its superior lightness, enhanced shock absorption, and greater energy efficiency.

- Experience the flexibility to swap between Quick Release and Thru Axle (135QR, 142TA, 148boost) as per your preference. Depending on the style of your Derailleur Hanger, you can seamlessly interchange between Quick Release Skewer and Thru Axle Skewer.

29er Full Internal Cable Routing Frame Real Shot
Features
Carbon fibre bicycle MTB Frame SDY21 Features
T800 Carbon Fiber, Ultra-lightweight, UD Matte Finish
29er Full Internal Cable Routing bicycle Frame SDY21 feature T800 carbon fiber, offering ultra-lightweight performance and a Red gradient, full glossy painting.
New seatpost to prevent slipping
The application of a particle paint finish aids in preventing the seat tube from descending, ensuring a secure and stable ride.The application of a particle paint finish aids in preventing the seat tube from descending, ensuring a secure and stable ride.
Streamlined Internal Cabling, simple and beautiful
The carbon fiber frame mtb SDY21 integrated channels simplify the routing of cable housings and brake hoses, enabling a neat and tidy setup with ease
Flexible tire compatibility
TRIFOX Hardtail Frame SDY21 is designed for swift performance, use 29er *2.4'' wheels as standard, enabling you to confidently navigate diverse terrains.
Replace multiple O.L.D styles
Hardtail Frame SDY21 can accommodate various hub widths, allowing you to switch between different wheel and axle setups as needed. Whether you're using a more traditional quick-release system with a 135mm O.L.D or prefer a modern thru-axle design with a wider 142mm O.L.D or 148mm BOOST, SDY21 carbon fiber can adapt to your requirements.
This flexibility extends to different derailleur hangers as well, ensuring a smooth and efficient gear shifting experience regardless of your setup.
Ultra Light 29er Carbon Boost Frame SDY21 Package
1 x Carbon MTB Frame
1 x Carbon MTB Seatpost
1 x Integrated Riser Bar
1 x Seatpost Clamp
1 x Thru Axle Skewer (142TA / 148TA)
1 x Headset
1 set of Rear Derailleur Hanger
1 x Derailleur Hanger Protector

Specs
*Please note - spec applies to all sizes unless listed separately
Frameset
Frame Boost Frame, T800 Full Carbon, BB68 - BSA 1.37*24mm 73mm, Full internal cable routing through the headset, Suitable Seatpost 30.9mm
Handlebar Stem 90mm / 100mm / 110mm
Max Wheels & Tire Size 29"*2.35"
Seatpost insertion length 7-12cm
Finish Red gradient, full glossy
Warranty 2 years
O.L.D 135 QR
142 x 12 TA
148-BOOST x 12 TA
Weight 142TA Frame Weight
15.5 inch--1028g
17 inch--1051g
19 inch--1075g
142TA & 148TA-Thru-Axle Skewer-44g
Riser Bar--100mm--380g
Seatpost--400mm--183g
Seatpost Clamp--30.9mm--14g
Package Content 1 x Carbon MTB Frame
1 x Carbon MTB Seatpost
1 x Integrated Riser Bar
1 x Seatpost Clamp
1 x Thru Axle Skewer (142TA / 148TA)
1 x Headset
1 set of Rear Derailleur Hanger
1 x Derailleur Hanger Protector

MSRP: $799