Frame
Chrono 29 Stealth full Carbon, XC Forward Geometry, 73mm BSA bottom bracket, tapered head tube, HHG Internal Cable routing, Boost 12x148mm rear axle, Comfort Flat chainstays (Flatstays) design
CHRONO CARBON R
The CHRONO CARBON R, as well as being all of those things, is comfortable too thanks to its STEALTH FULL CARBON frame. It’s an ideal mix if what you’re after is fun, either in a one day event, a stage race or, logically, for exploring the hills or dales. Its agility will let you enjoy the ride, however far you ride, while FORWARD GEOMETRY lets you do it optimally and safely. Its components were chosen with the same objective: a Fox 32 Float fork with 100mm of travel, Mavic Crossmax wheels and SRAM GX Eagle/NX Eagle 12-speed drivetrain all finished off with components by ONOFF to keep things rolling.
Components
Technical specs
Sizes
S: 395mm / M: 430mm / L: 470mm / XL: 520mm
Fork
Fox 32 29 Float GRIP EVOL Rhythm, 100mm, tapered steerer tube, Boost 15x110mm axle, offset 44mm. Settings: remote 2pos Push-unlock, low-speed rebound, air preload
Fork Remote
Fox single pull
Headset
ONOFF Titan tapered for 1-1/8” to 1-1/2” head tube, ACB sealed bearings, top 41.8x30.5x8x45ºx45º, bottom 51.9x40x8x45ºx45º
Stem
MDK, 6061 T6 Alloy, 31.8mm barbore, rise: +/-5º, length: size S: 60mm, size M: 70mm, size L: 80mm, size XL: 90mm
Handlebar
ONOFF Sulfur 0.2, double butted 6061 alloy, rise: 4.8mm, width: 760mm, 9º backsweep, 0º upsweep, 31.8mm barbore
Grips
ONOFF Twin, 1lock-on, 135mm
Seatpost
ONOFF Sulfur 0-R, 6061 T6 Alloy, 3D forged, diameter 27.2mm, length 400mm
Saddle
Mondraker XC Series, steel rail
Front brake
Sram Level T, 2 piece caliper, Centerline 160mm IS 6 bolts one-piece rotor, steel-backed organic pad
Rear brake
Sram Level T, 2 piece caliper, Centerline 160mm IS 6 bolts one-piece rotor, steel-backed organic pad
Brake lever
Sram Level, tooled reach adjust, lever pivot bushings
Rims
Mavic Crossmax 29, 25mm internal width, welded rim, hookless, tubeless ready, 24 spokes
Spokes
Mavic straight-pull double butted, contactless lacing
Front hub
Mavic, Boost 15x110mm, IS 6 bolts
Rear hub
Mavic, Boost 12x148mm, ID360 Ratchet system, IS 6 bolts
Front tire
Maxxis Ikon 29x2.20, 3CMaxx Speed compound, tubeless ready, 120TPI, folding bead
Rear tire
Maxxis Ikon 29x2.20, 3CMaxx Speed compound, tubeless ready, 120TPI, folding bead
Crankset
Truvativ Stylo 6K Eagle, 12s, Boost, DUB axle, Direct Mount chain ring, S size: 170mm, M/L/XL size: 175mm
Rings
34T, steel, X-Sync 2
Bottom Bracket
Sram DUB BSA, sealed bearings, 73mm
Chain
Sram SX Eagle, 12s, Powerlock
Rear derrailleur
Sram GX Eagle, Type 3 roller bearing clutch, cage lock, 1x12s, X-Actuation 1:1
Shift levers
Sram Trigger NX Eagle, 12s, X-Actuation 1:1
Casette
Sram XG-1230, 11-50T, 12s
Derailleur hanger
Mondraker M068
Weight
10,8 kg
| Frame size | S | M | L | XL | |
|---|---|---|---|---|---|
| A | Seattube length | 395mm | 430mm | 470mm | 520mm |
| B | Toptube length | 590mm | 610mm | 630mm | 650mm |
| C | Bottom bracket drop | -65mm | -65mm | -65mm | -65mm |
| D | Bottom bracket height | 305mm | 305mm | 305mm | 305mm |
| E | Chainstay length | 430mm | 430mm | 430mm | 430mm |
| F | Seat tube angle | 72° | 72° | 72° | 72° |
| G | Effective seattube angle | 73.5° | 73.5° | 73.5° | 73.5° |
| H | Headtube angle | 70° | 70° | 70° | 70° |
| I | Fork Offset | 44mm/51mm | 44mm/51mm | 44mm/51mm | 44mm/51mm |
| J | Wheelbase | 1086mm | 1106mm | 1127mm | 1148mm |
| K | Headtube length | 85mm | 90mm | 100mm | 115mm |
| L | Reach | 411mm | 430mm | 447mm | 463mm |
| M | Stack | 605mm | 610mm | 619mm | 632mm |