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JAM C Pro 29 Features
Lightweight carbon frame with aluminium rear swing arm, 148 mm Boost standard
Fox Float 34 fork and Fox Float Performance shock
DT Swiss M1900 wheels and Maxxis Minion tyres
Conquers every mountain
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Optimal suspension performance in any situation
The F.O.L.D. chassis, which has been specially designed to meet the diverse demands placed on it by All-mountain riding, provides a perfectly balanced mix: F.O.L.D. is extremely sensitive while being progressive enough to prevent a harsh bottom out.
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Lightweight, robust and low-maintenance
High-quality bearings, closed triangle chainstay and a damper protected from dirt – we leave nothing to chance. We have also given thought to the bottle holder.
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Handling characteristics matter
Since the primary purpose of mountain bikes is to bring pleasure, we have designed the JAM with a modern, agile and aggressive geometry.
Geometry
| S | M | L | XL | ||
|---|---|---|---|---|---|
| Frame size cm | 42 | 44 | 48 | 51 | |
| A | Size (MM) | 420 | 440 | 480 | 510 |
| B | Effective Top Tube (MM) | 585 | 605 | 632 | 657 |
| C | Head Tube Angle (°) | 67.8 | 67.8 | 67.8 | 67.8 |
| D | Effective Seat Tube Angle (°) | 74.5 | 74.5 | 74.5 | 74.5 |
| E | Chainstay (MM) | 440 | 440 | 440 | 440 |
| F | BB Drop (MM) | 33 | 33 | 33 | 33 |
| G | Head Tube Length (MM) | 110 | 110 | 140 | 160 |
| H | Fork Length (MM) | 541 | 541 | 541 | 541 |
| I | Fork Offset (MM) | 51 | 51 | 51 | 51 |
| J | Wheelbase (MM) | 1141 | 1170 | 1199 | 1227 |
| K | Stack (MM) | 616 | 616 | 639 | 657 |
| L | Reach (MM) | 415 | 435 | 455 | 475 |
Specification
Frame
Carbon front triangle, 6066 aluminium rear triangle, PF30 BB, 148x12 through axle, internal cable routing, Post Mount 180 mm
Fork
Fox 34 Float Performance, 110x15 mm QR, 130 mm travel
Rear shock
Fox Float Performance, 210/50, hardware: shaft25,0x8 mm/body25,0x8 mm, custom tune
Shifters
Shimano Deore XT
Front derailleur
Shimano Deore XT 8000, direct mount
Rear derailleur
Shimano Deore XT 8000, 11-speed
Sprocket description
Shimano Deore XT, 11-42T
Crankset description
Shiamno XT, 36/26T
Handlebar
BBB, aluminium, flatbar, 760mm, rise: 0mm, backsweep: 9degree
Stem
BBB, aluminium, 31.8mm
Saddle description
Focus Trail Saddle
Seatpost
KindShock E30i, 31,6mm, internal
BrakeSystem
Shimano Deore XT M8000, 180 mm / 180 mm
Wheelset
DT Swiss M1900 TLC, 622-30, 148x12 mm / 110x15 mm
Tire Description
Minion DHF 2.3 3C/TR/ EXO, foldable
Brake type
Disc
Chain ring
2x
Seatpost type
Dropper seatpost
Shifting type
Mechanical shifting
Travel
130 mm