PRO SL 29 Advanced 1x12


PRO SL 29 Advanced 1x12


 Seat Post MASSI CNC
 Pedals SHIMANO M520
 Tire MASSI Rader Pro TR
 Stem MASSI MST-550 SL
 Frame CARBON Monocoque UHM SL
 Rear Derailleur SRAM Eagle X01 BLACK
 Chainwheel SRAM Eagle X1 Press-Fit
 Piñon cassette SRAM GX 12v 10-50T
 Handlebar MASSI MHB-704
 Fork FOX 32 Float F. KASHIMA 100mm 1.5T RMT Boost
 Shifters SRAM Eagle X02
 Wheels MASSI Venom Replica Boost
 Saddle MASSI Prolight


Advanced Custom Carbon Tech manufacture process is the result of more than 30 years of experience in the production of frames for the most demanding professional riders. Advanced Custom Carbon Tech manufacturing is focused on quality. All the production steps are closely monitored and always controlled by a quality control check. Traceability of all our carbon fibers is also a way to certificate the origin and the high specs of our raw materials
UHM Unidirectional
Unidirectional carbon layers with an optimized strength-weight ratio to achieve the maximum frame rigidity. Toray UHM layers meet the toughest fatigue resistance tests and ensure the excellent level of reliability of all our frames.
SL Superlight
An exclusive mix of carbon and resin during the lay-up process achieves an amazing lightness of our higher range frames. This know-how belongs to Massi and it is the result of our long experience in carbon frames..
Our unique manufacturing techniques eliminate the imperfections on the inner of the carbon tubes, ensuring a smooth surface free from defects. The result is an optimized rigidity-weight ratio and an increased fatigue resistance.
Carbon Dropout
Evolution of the SSD system where the aluminium dropout is replaced by another one made of carbon to achieve a higher rigidity and lighter weight.
BB Carbon Bottom Bracket
BB shell fully manufactured in High-Modulus UHM carbon. Weight saving without compromising the rigidity of the frame. Shimano Press Fit compatible.
Frames featuring Twin-Sys technology may equip either mechanical or electronic groupsets. Changing from one system to another is quick and easy
Technology developed to provide higher torsion resistance on 29 wheels through a 148mm hub, which optimises spokes angle within wheels. Hence, we achieve to shorten the length of the chain stay without modifying the Q-Factor, which provides greater sturdiness, rigidity and precision of both chain and seat stays.
Press Fit
The length and diameter of the bottom bracket have been increased to improve the lateral stiffness of the frame and enhance the power transmission to the crank set. The cups are lighter and mounted directly on the BB shell, which greatly reduces the overall weight.
The brake hydraulic house is routed inside the seat stay for an improved protection and to achieve a neat and clean good looking frame.
The Internal Cable Routing allows us to save weight and to protect the wires from the external environmental aggressions.
Evolution of the ICR system that integrates the cables into the chain stay.

This site uses cookies and third-party. By browsing or using our services, you agree to our use of them. You can change the setting of cookies at any time. It also uses Google Analytics to analyze the use by web site users.
If you want you can deny permission for the statistical treatment of the data or information with Google Analytics in Cookies Policy

Accept and continue