Boulder 4 W*
(White)
RRP $ 379

Overview
WHETHER YOU’RE UP FOR AN EASY TRAIL RIDE OR FEEL LIKE CRUISING AROUND TOWN OUR NEW LIGHTWEIGHT BOULDER WILL ENSURE YOU RIDE WITH CONFIDENCE AND STYLE.
Frame Technology
At the core of this entry-level mountain bike lies a lightweight ALUXX frameset designed for everything from riding to school, to tearing around the fire roads and trails on the weekend. A smart mix of weight, comfort and affordability are built into each frame, offering the lifestyle off-roader the ruggedness and comfort of a mountain bike.
• ALUXX-grade, butted aluminum tubeset
• Replaceable rear dropout
• Tough and light, formed and integrated head tube junction gusset
* Ladies bike with low step thru frame, female-specific saddle and ergo-grips
• ALUXX-grade, butted aluminum tubeset
• Replaceable rear dropout
• Tough and light, formed and integrated head tube junction gusset
* Ladies bike with low step thru frame, female-specific saddle and ergo-grips
Features
Features
- RST Capa T 80mm suspension fork
- Shimano Tourney 21speed drivetrain
- Shimano M151 crankset
- Shimano cassette rear hub
Recomended Retail Price AU$379.00 - Shimano Tourney 21speed drivetrain
- Shimano M151 crankset
- Shimano cassette rear hub
Note: Freight rates to different locations can affect the retail price
Technologies
Media Reviews
Specifications
Frame | |
|---|---|
| Sizes | Mens XS:14, S:16, M:18, L:20, XL:21 | Ladies* XS:14, S:16, M:16 |
| Colors | Black + Silver, Grey + White (Lds) |
| Frame | ALUXX formed alloy w/integrated gusset & replaceable dropout |
| Fork | Rigid steel 1 1/8th Ahead |
Components | |
|---|---|
| Handlebar | Steel low riser |
| Stem | Steel Ahead 25 degree |
| Seatpost | Alloy 30.9 micro-adjust |
| Saddle | Giant O-Zone anatomical w-cut out |
| Pedals | Flat comfort |
Drivetrain | |
|---|---|
| Shifters | Shimano Altus 21 sp.EZ FIRE+ |
| Front Derailleur | Shimano TX51 34.7 |
| Rear Derailleur | Shimano TX31 7 sp. |
| Brakes | Alloy V-brakes |
| Brake Levers | Shimano V-brake |
| Cassette | SRAM PG730 7 sp.12-32T |
| Chain | KMC 7 sp. |
| Crankset | Shimano M151 28x38x48T |
| Bottom Bracket | VP semi cartridge |
Wheels | |
|---|---|
| Rims | Alloy double wall 36H |
| Hubs | Fr:alloy QR | Rr:Shimano Altus 7sp cassette |
| Spokes | 14G stainless |
| Tires | Kenda 26 x 1.95” |
Other | |
|---|---|
| Weight | How much does this bike weigh? It’s a common question, and rightly so. But the truth is, there are no industry standards for claiming bike weights—and this leads to a lot of misinformation. Variances exist based on size, frame material, finish and hardware. And as bikes get lighter, these differences become more critical. At Giant, we believe the only way to truly know the weight of any particular bike is to find out for yourself at your local retailer. |
Geometry

All specifications listed are subject to change without notice. *Reccomended Retail Prices are subject to change without notice and may vary from store to store depending on freighting and assembly costs.







