• Salsa Timberjack 20 Sus bike lime color side view
  • Salsa Timberjack 20 Sus bike lime color front three-quarter view
  • Salsa Timberjack 20 Sus bike lime color rear three-quarter view
1 3

2019 Timberjack 20 SUS

2019 Timberjack 20 SUS

Archived

Timberjack 20 SUS is a front-suspended plus-sized kids’ mountain bike, designed to encourage rides that will make young explorers into lifelong ones. The durable aluminum frame is equipped with a Suntour XCM suspension fork to handle bumps and obstacles on the trail, while 20 x 3” wide tires help riders stay upright with maximum stability and traction.

This is an archived bike model. Explore the current range of Salsa bikes here.

Warning for Residents of California

⚠️ WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

View full details

Product Details

Build Kit

  • Frame: Timberjack 20+
  • Fork: SR Suntour XCT 20" Plus, 9 x 110mm QR
  • Color: Lime
  • Rear Shock: N/A
  • Front Der: N/A
  • Rear Der: Shimano M310 Altus
  • Cassette: SunRace CSM400, 12-32t
  • Chain: KMC ZS7
  • Crankset: Samox, 28t
  • Shifter: Shimano Tourney Revo
  • Brakes & Rotors: Promax mechanical, 160mm front and 140mm rear rotors
  • Headset: Cane Creek 10
  • Stem: Promax
  • Handlebar: Promax
  • Grips: Velo
  • Seatpost: Promax 31.6 x 300mm
  • Saddle: Velo
  • Front Wheel: Novatec 32h, WTB STP i35 TCS 20"
  • Rear Wheel: Novatec 32h, WTB STP i35 TCS 20"
  • Tires: Chao Yang, 20 x 3"
  • Complete Bike Weight: 25 lb 12 oz

Frame Specs

  • Design Wheel/ Tire Size: 20 x 3.0"
  • Rigid Fork Length: 373mm
  • Suspension Fork Length: 382mm
  • Fork Offset: 40mm
  • Headset-Upper: ZS44/28.6
  • Headset-Lower: ZS44/30
  • Seatpost: 31.6mm
  • Seat Collar: 35mm
  • Dropper Compatible (Routing): No
  • Front Derailleur Mount: N/A
  • Bottom Bracket: 73mm BSA, threaded
  • Crankset (Max Ring): 30t max
  • Rear Brake, (Rotor): 160mm
  • Rear Spacing: 141mm
  • Rear Axle Size: 141 x 10mm
  • Derailleur Hanger: FS0100
  • Bottle Mounts: Two Three-Pack mounts on fork
  • Rack Mounts: No
  • Fender Mounts: No
  • Stem Clamp: 28.6mm
  • Crown Race: 30mm
  • Front Brake (Rotor): I.S. mount 160mm (160mm max)
  • Front Spacing: 110mm
  • Front Axle: 9 x 110 bolt-on

Geometry

Geometry Diagram
Metric 20
Top Tube Effective Metric 460
Seat Tube Length Metric 260
Head Tube Length Metric 100
Head Tube Angle 68.5
Seat Tube Angle 73
BB Drop Metric 10
Chainstay Length Metric 370
Fork Length Metric 373
Fork Offset Metric 40
Wheelbase Metric 908
Stack Metric 439
Reach Metric 326
Standover Metric 467
BB Center to Center Metric 140
Stem Length 600mm
Crank Length 40
Handlebar Width 125–146cm
Seatpost Offset Metric 23.5

Measurements based on:

  • An unsprung bike (no sag)
  • A 24" fork which is equivalent to an average 80mm travel suspension fork at 15% sag

Supportive Documents

Support Document links

Additional Features

Timberjack Kids Geometry

The geometry of our Timberjack 20 & 24 accommodates the different riding style and abilities of younger riders. Kids steer by “pushing” the handlebar left and right and “response leaning” rather than leaning and “response countersteering” like adults do. This combined wit the lower strength of a child relative to an adult means that the steering and handling needs to be quicker and more responsive than a “normal” mountain bike

3-Inch Plus-Sized Tires

For floatation, traction, and most importantly, added stability that can help smaller bodies stay upright in loose conditions

Aluminum 6061-T6 Heat-Treated Frame

Strong, rugged, and lightweight, and built to persevere in the world of the young adventurer. “Full-size” features include internal cable routing for the rear brake and front triangle bottle mount

Front Suspension

The included suspension fork helps smooth out rough surfaces, increases traction, and boosts a kid’s confidence, especially when riding off-road

BOOST Width Hub Spacing

Uses modern, plus-bike spacing with bolt-on hubs

1x8 Narrow Wide Drivetrain

Easy to learn and operate with one twist shifter

Parts That Fit Smaller Bodies Better

Size-specific saddle, adjustable brake levers for small hands and safer stopping, and small pedals to better fit smaller feet

Warranty Information

All Salsa products are warranted against manufacturing defects in materials and workmanship from the date of retail purchase of the product, subject to the limitations detailed below.

Review Warranty Info