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Nature BIKES
Range CHRONO
Season 2021

Getting on board the Chrono R is the equivalent of adding in that crucial extra interval to a tough session; of going flat out for 35 seconds, not the 30 it says in the plan.

Chrono R is the small extra edge that pays off big. It pairs our brilliant Xtralite Alloy 29er race frame with a lightweight, alloy stanchioned RockShox Recon Gold fork with 100mm travel. With XC Forward Geometry you’ll increase the gap every lap and the remote fork lockout adds ultimate sprint or climb efficiency. Your hard trained watts are amplified through a Truvativ Stylo chainset and SRAM GX Eagle transmission to flat out fast Maxxis Ikon tires on flow-boosting tubeless ready rims.
Size guide

Components

Technical specs

  • frame

    Frame

    Chrono 29 6061 Xtralite Alloy butted, XC Forward Geometry, 73mm BSA bottom bracket, tapered head tube, HHG Internal Cable Routing, Boost 12x148mm rear axle

    sizes

    Sizes

    S: 395mm / M: 430mm / L: 470mm / XL: 520mm

  • fork

    Fork

    RockShox Recon Gold RL 29, 100mm, Motion control, DebonAir, tapered steerer tube, Boost 15x110mm axle, 32mm aluminum stanchions, 44mm offset. Settings: Onelock 2 pos remote compression (open/lock), rebound, air preload

    headset

    Headset

    Onoff Saturn tapered for 1-1/8” to 1-1/2” head tube, ACB sealed bearings, top 41x30.2x7x45ºx45º, bottom 51.9x40x8x45ºx45º

  • stem

    Stem

    Onoff Sulfur, 6061 T6 Alloy, 31.8mm barbore, rise: +/-7º, length: sizes S/M: 60mm, size L: 80mm, size XL: 90mm

    handlebar

    Handlebar

    Onoff Sulfur 0.2, double butted 6061 alloy, rise: 4.8mm, width: 740mm, 9º backsweep, 0º upsweep, 31.8mm barbore

  • grips

    Grips

    Onoff Twin, 1lock-on, 135mm

    seatpost

    Seatpost

    Onoff Sulfur 0-R, 6061 T6 Alloy, 3D forged, diameter 27.2mm, length 400mm

  • saddle

    Saddle

    Mondraker XC Series, steel rail

    front brake

    Front brake

    Sram Level, 2 piece caliper, Centerline 160mm IS 6 bolts one-piece rotor, steel-backed organic pad

  • rear brake

    Rear brake

    Sram Level, 2 piece caliper, Centerline 160mm IS 6 bolts one-piece rotor, steel-backed organic pad

    brake lever

    Brake lever

    Sram Level, tooled reach adjust, lever pivot bushings

  • rims

    Rims

    MDK-XP1 29 TLR, 25mm internal width, tubeless ready, 32 spokes

    spokes

    Spokes

    CN round stainless steel

  • front hub

    Front hub

    Formula DC711, Boost 15x110mm, sealed bearings, IS 6 bolts

    rear hub

    Rear hub

    Formula MST148S-4SB, Boost 12x148mm, sealed bearings, IS 6 bolts

  • front tire

    Front tire

    Maxxis Ikon 29x2.20, 60TPI, wire bead

    rear tire

    Rear tire

    Maxxis Ikon 29x2.20, 60TPI, wire bead

  • crankset

    Crankset

    Truvativ Stylo 6K Eagle, 12s, Boost, DUB axle, Direct Mount chain ring, S size: 170mm, M/L/XL size: 175mm

    rings

    Rings

    34T, steel, X-Sync 2

  • bottom bracket

    Bottom bracket

    Sram DUB BSA, sealed bearings, 73mm

    chain

    Chain

    Sram SX Eagle, 12s, Powerlock

  • rear derrailleur

    Rear derrailleur

    Sram GX Eagle, Type 3 roller bearing clutch, cage lock, 1x12s, X-Actuation 1:1

    shift levers

    Shift levers

    Sram Trigger SX Eagle, 12s, X-Actuation 1:1, single click

  • casette

    Casette

    Sram PG-1210, 11-50T, 12s

    derailleur hanger

    Derailleur hanger

    Mondraker M068

  • weight

    Weight

    11.8 kg

Sizes

Geometry

  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 435mm 435mm 435mm 430mm
F Seat tube angle 72.5° 72.5° 72.5° 72.5°
G Effective seattube angle 73.5° 73.5° 73.5° 73.5°
H Headtube angle 70° 70° 70° 70°
I Fork Offset 51mm 51mm 51mm 51mm
J Wheelbase 1087mm 1107mm 1127mm 1148mm
K Headtube length 100mm 100mm 110mm 125mm
L Reach 406mm 426mm 444mm 460mm
M Stack 618mm 618mm 628mm 642mm

CHRONO RANGE

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