JAM C Pro 29

Geometry Specification
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Incl. 19% VAT and shipping cost

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 all mountains

  • Optimum suspension performance for every situation

    The F.O.L.D. chassis, specially tailored to All-Mountain requirements, ensures a perfectly balanced combination: F.O.L.D. is extremely sensitive while being progressive enough to prevent a harsh bottom out.

  • Light, robust & low-maintenance

    High-quality bearing, closed rear triangle and a shock that is protected against mud – we leave nothing to chance. It goes without saying that we also thought to add a bottle cage.

  • It's the ride characteristics that count

    We want mountain biking to be a truly joyful experience, which is why we created the JAM with a modern, agile and aggressive geometry.


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


Carbon front triangle, 6066 aluminium rear triangle, PF30 BB, 148x12 through axle, internal cable routing, Post Mount 180 mm
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
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
BBB, aluminium, flatbar, 760mm, rise: 0mm, backsweep: 9degree
BBB, aluminium, 31.8mm
Saddle description
Focus Trail Saddle
KindShock E30i, 31,6mm, internal
Shimano Deore XT M8000, 180 mm / 180 mm
DT Swiss M1900 TLC, 622-30, 148x12 mm / 110x15 mm
Tire Description
Minion DHF 2.3 3C/TR/ EXO, foldable
Brake type
Chain ring
Seatpost type
Dropper seatpost
Shifting type
Mechanical shifting
130 mm