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With Shimano 105 components and Hydraulic Disc brakes, the Granite 4.0 is a serious bike on the road and in the dirt.
Simply put, Gravel-grinders (All-Road, Adventure Road or Dirt-Road-Racers) are like a Cyclocross (CX) bike built for Endurance and all-terrain riding. The features that make these bikes perfect for dirty distance racing across varied terrain also make them perfect for commuting in all conditions.
Although the Granite 4.0 is a stand out in the range for premium componentry that delivers an exceptional ride, this gravel bike is made for grinding - day-in and day-out.
The lightweight alloy bike frame with endurance geometry again features extras like front and rear rack mounts so you can set this bike up for commuting, touring or off-road racing. The custom carbon fork not only reduces weight, it provides flex when cornering and effectively soaks up small bumps and road buzz for a more comfortable ride.
The Granite 4.0 jumps up to the highly desirable and time-tested Shimano 105, 2 x 11 speed derailleurs and levers. This high-performance option delivers flawless performance with a premium finish.
Stopping duties are assumed by the latest Shimano 105 Hydraulic Disc brakes. Hydraulics offer more power with less lever force required than other systems, which gives better modulation and control in all riding conditions.
The Granite 4.0 gravel bike features thru-axles which improves rigidity between wheel and frame, and ensures your wheels are always perfectly aligned and securely seated. Fitted with upgraded WTB STP i19 alloy rims and an FSA Gossamer Pro crankset - this is a serious bike no matter which path you take.
Key Features:
- Lightweight 6061 hydroformed alloy frame and custom carbon fork with rack and mudguard mounts, plus extra clearance for up to 40C wide tyres.
- Proven Shimano 105 R7000 2 x 11-speed gearing.
- FSA Gossamer Pro compact crankset (50/34) and 11-34t rear cassette for a huge range of gears for fast descents or to keep you moving on steep off-road climbs.
- Shimano 105 BR7070 hydraulic disc brakes with 160mm rotors for powerful and controlled braking in the muddiest conditions.
- WTB STP i19 rims laced to Novatec sealed bearing thru axle hubs for a bullet proof wheelset.
- Equipped with WTB Riddler 700 x 37C tyres
- Durable and lightweight at 11 kg.
FAQ - Gravel & Cyclocross
WHAT IS A GRAVEL GRINDER?
Think of it as similar to a CX bike built for Endurance riding that is also perfect for all-conditions commuting over distance.
TYRES
Gravel bikes typically run a 32-35mm wide tyre (as opposed to your standard Road bike at 23-25mm). Depending on the intended purpose of the bike, these tyres can often feature a small tread for traction in the dirt. These larger tyres help protect the rim against damage, reduces punctures, improves comfort in the saddle and they’ll also leave you less fatigued after riding along bumpy surfaces all day.
GEARING
Gravel creates more rolling resistance so these bikes get a little more emphasis at the lower end of the range. Durability of moving parts is also key for Gravel bikes given the rough conditions they are made to ride in - our gearing choices reflect this consideration.
FRAME
Both Gravel and CX bikes have strong frames and forks that are built tough for harsh treatment. The bikes feature clearance for the bigger tyres and any mud, and plenty of front/rear rack mounts for bikepacking, touring and fully loaded commuting.
Although similar to Cyclocross bikes, Gravel-grinders feature more relaxed geometry with a slacker head tube angle, a lower centre of gravity and longer tube lengths for a more comfortable ride over longer distances. Cyclocross bikes are designed to accelerate fast and corner quickly at lower speeds, but this can feel a bit ‘twitchy’ on endurance rides along wide-open gravel roads or long regular commutes.
BRAKES
Most quality gravel bikes feature disc brakes as they perform better in all conditions. If you’ve ever ridden to work in the wet, you’ll understand how this reliable power and control translates to a safer commute.
Frame | 6061 double butted alloy frame with thru axle & integrated luggage mounts |
Forks | Custom carbon fibre with front rack mounts and disc mounts and thru axle |
Wheelset / Rim | Wtb stp i19 tubeless ready |
Brakes | Shimano 105 br7070 hydraulic disc 160mm rotors |
Tyres | Wtb riddler 700 x 37c |
Hubs | Novatec sealed bearing disc hubs front and rear 12mm thru axles |
Freewheel / Cassette | Shimano 105 hg700 11-speed (11-34t) |
Front Derailleur | Shimano 105 r7000 |
Rear Derailleur | Shimano 105 r7000 |
Handlebars | Dropbar 420mm wide butted alloy reach 72mm drop 120mm barbore 31.8mm |
Stem | Alloy 90mm 1-1/8\ threadless alloy 7° slope |
Shifters | Shimano 105 r7020 integrated |
Bottom Bracket | Fsa bb-evo8681 |
Brake Lever | Shimano 105 r7020 integrated |
Pedals | Vp-535 alloy platform 9/16\ steel axle |
Chain | Kmc x11 |
Grips | Reid cx race tape |
Saddle | Reid cx race |
Seatpost | Alloy 27.2mm micro adjust 350mm |
Chainset | Fsa gossamer pro 170mm 50/34t |
Kickstand | Not included |
Bell | Yes |
Small | Medium | Large | X Large | |
Top tube length | 529 | 545 | 561 | 578 |
Seat tube length | 490 | 520 | 550 | 580 |
Head tube length | 143 | 160 | 178 | 195 |
Seat tube angle | 74 | 73.5 | 73 | 72.5 |
Head tube angle | 70 | 70 | 71 | 71 |
RC length | 430 | 430 | 430 | 430 |
BB drop | 70 | 70 | 70 | 70 |
Fork offset | 45 | 45 | 45 | 45 |
Front centre | 602 | 608 | 614 | 619 |
Wheelbase | 1023 | 1028 | 1034 | 1039 |
Full fork length | 390 | 390 | 390 | 390 |
CM | FEET | |
SMALL | 160cm - 167cm | 5'2" - 5'5" |
MEDIUM | 167cm - 176cm | 5'5" - 5'8" |
LARGE | 176cm - 185cm | 5'8" - 6'1" |
X LARGE | 185cm - 195cm | 6'1" - 6'4" |
This series of how-to video guides will take you through each step of assembling and tuning your new Bike. Watch the series or choose the tasks you need help with:
Assembly instructions guide
If you prefer to work from step-by-step diagrams, you can use this Assembly Instruction Guide for key points on all basic areas of bike assembly.
Need more assistance?
Please contact Customer Service for friendly expert advice to help you get your bike ready to ride. We welcome your questions as they will help us to improve the instructions we provide in future.
Our Granite 4.0 Gravel Bike Grey includes the industry-leading Reid Warranty: lifetime on frame and rigid forks, 2 years on non-consumable parts and a free first service to get you going. Test ride in-store or shop online to enjoy a 30 Day Test Ride to guarantee you get a great deal.
Click and Collect
Buy online and collect in-store from our Melbourne, Brisbane or Perth stores fully assembled by our bike mechanics and ready to ride.
Be advised that your chosen store will phone you within 24 hours of ordering to confirm a collection date based on your availability, the location of stock and your chosen collection store.
Home Delivery
Our bikes are shipped in a box 85% assembled and require basic assembly, like turning handlebars and inserting pedals. Check out our Assembly Videos that give instructions on how to do this.

Buy One, Plant One
Since January 2020 we have partnered with Eden Reforestation Projects to donate enough money to pay a local person a fair wage to grow, plant and guard to maturity 1 native tree for every bike we sell.
We've now planted more than 200,000 trees and counting.
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