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Specifies chain line measurements and maximum chainring size.
Details minimum and maximum rear brake mount specifications.
Indicates the Over Locknut Dimension for the rear axle.
Defines the largest compatible tyre size for the frame.
Specifies the type and standard for the bottom bracket shell.
Provides fork dimensions like axle to crown and travel.
Lists minimum insertion depths and seat tube dimensions.
The 2024 Procaliber Alloy is a mountain bike designed for off-road cycling, featuring a robust aluminum frame and components optimized for trail riding. This service manual provides comprehensive instructions for assembly, maintenance, and repair, ensuring the bike's longevity and performance.
The Procaliber Alloy is built to deliver a responsive and stable ride on various terrains, from smooth trails to technical singletrack. Its frame geometry is engineered to provide a balance of climbing efficiency and descending control, making it suitable for cross-country and light trail riding. The bike incorporates a rear thru-axle system for enhanced stiffness and precise wheel alignment, contributing to improved handling and power transfer. The internal cable routing for both brake and shift lines, as well as the dropper post, protects them from external elements and contributes to a clean aesthetic.
The bike's design emphasizes user-friendliness and adaptability. The rear axle and UDH (Universal Derailleur Hanger) system are designed for straightforward installation and removal, with a specified torque of 24 Nm for the thru-axle to ensure secure fastening. The UDH is a standardized component, making replacement easy and widely available.
Cable routing is a key feature, with dedicated pathways for the rear brake hose and shift housing. For the rear brake hose, the process involves threading it through a foam sleeve and then routing it up the downtube. Similarly, the shift housing exits the downtube, slides into a foam sleeve, and is then routed up the downtube, protecting the cables from abrasion and contamination while minimizing rattling. Zip ties are used to secure the cables, ensuring they remain in place during aggressive riding.
For bikes equipped with a dropper seat post, the routing is also internal, requiring the removal of the bottom bracket for installation. The housing is inserted into the downtube, routed out the bottom, and then a foam sleeve is slid over it before routing both up the downtube and into the seat tube. This internal routing not only protects the dropper post cable but also maintains the bike's sleek appearance.
Frame guards are strategically placed to protect the frame from impacts and chain slap. A chainstay guard is installed to prevent damage from the chain, while downtube guards are available in different sizes (SM/MD/ML and LG/XL) to fit various frame sizes, protecting the frame from debris kicked up by the front wheel.
The service manual highlights several critical maintenance practices to ensure the bike's safety and performance. A primary warning emphasizes the importance of tightening all hardware to the specified torque values. Over-tightening can deform or break components, while under-tightening can lead to loose parts, both of which can cause damage and potential injury.
Another crucial maintenance aspect is the re-application of threadlocker. For all reused fasteners that originally had threadlocker, it is essential to clean them with isopropyl alcohol and apply new threadlocker before re-assembly. Failure to do so can result in fasteners loosening, which could damage the bicycle and potentially lead to rider injury. The manual uses clear symbols to indicate where grease, threadlocker, or specific torque values are required, and where certain substances should not be applied.
When installing frame guards, the manual advises cleaning the frame surface with isopropyl alcohol where the guard will be attached, allowing it to dry completely before application. A specific notice warns against cleaning the entire frame with isopropyl alcohol, as it could damage the paint.
The manual also provides a legend for easy interpretation of symbols, including icons for applying grease, not applying grease, applying threadlocker, torque values (Nm), and zip ties. This visual guide simplifies the maintenance process, making it accessible for both experienced mechanics and home users.
In summary, the 2024 Procaliber Alloy is a well-engineered mountain bike designed for performance and durability. Its features, from internal cable routing to strategic frame protection, are complemented by a comprehensive service manual that guides users through essential maintenance, ensuring a safe and enjoyable riding experience.
General| Wheel Size | 29" |
|---|---|
| Brakes | Shimano MT200 hydraulic disc |
| Fork | RockShox Judy Silver, Solo Air spring, TurnKey lockout, tapered steerer, Boost110, 100mm travel |
| Tires | Bontrager XR2 Comp, 30 tpi, 29x2.20" |
| Saddle | Bontrager Arvada |
| Rear derailleur | Shimano Deore, long cage |
| Crank | Shimano, 30T ring |
| Wheelset | Bontrager Kovee, Tubeless Ready |
| Seatpost | Bontrager alloy, 31.6mm |
| Handlebar | Bontrager alloy, 31.8mm, 5mm rise |
| Stem | Bontrager, 31.8mm, 7 degree |
| Headset | 1-1/8" top, 1.5" bottom |
| Frame | Alpha Platinum Aluminum, tapered head tube, internal routing, Boost148 |
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