GIANT REIGN ADVANCED PRO 2 FULL SUSPENSION MTB BIKE 2023 GLOSS ORION NEBULA/CARBON
Product Details - Giant Reign Advanced Pro 2 Full Suspension Mtb Bike 2023 Gloss Orion Nebula/carbon
Product Details - Giant Reign Advanced Pro 2 Full Suspension Mtb Bike 2023 Gloss Orion Nebula/carbon
THIS ALL-NEW COMPOSITE CHASSIS IS BUILT STRONG, LIGHT AND FAST FOR GIANT ENDURO PROS.
A NEW SUSPENSION SETUP BEEN DEVELOPED, TESTED AND RACED AT THE HIGHEST LEVELS. AND MORE ADJUSTABILITY LETS YOU TACKLE TECHNICAL TRAILS JUST THE WAY YOU LIKE.
Key Features
- Trail Ready: Advanced-Grade Carbon Fibre Composite frame, a dropper seatpost and wide, grippy tires keep you planted and help you tackle technical trails.
- Balanced Agility: Obstacle-eating 29-inch wheels offer smooth handling and roll easily over small roots and rocks.
- Custom Tuned Suspension: The 160 mm of Maestro Suspension was developed and tested under the extreme conditions of Enduro World Series races.
Specification
- Frame: Advanced-Grade Composite front and rear triangles, Advanced Forged Composite rocker link, 160mm Maestro suspension, OverDrive (1 1/8" - 1 1/2"), BB89.5, UDH, 12x148mm thru-axle, 27.5 or 29-inch rear wheel compatible, flip chip - Maestro 3, integrated downtube storage, 2.5" max tyre size, 36t max chainring size, 3M tailgate protector, downtube and chainstay protection
- Fork: RockShox ZEB Select, 170mm, Charger RC, 15x110 Maxle Stealth, 44mm offset
- Shock: RockShox Deluxe Select+, 205/62.5mm
- Handlebar: Giant Contact SLR TR35, composite, 800x35mm, 20mm rise
- Grips: Giant Tactal Pro Single
- Stem - Giant Contact SL 35
- Seatpost: TranzX travel-adjustable dropper, remote S
- Saddle: Giant Romero SL
- Pedals: N/A
- Shifters: Shimano SLX SL-M7100, 1x12
- Front Derailleur: N/A
- Rear Derailleur: Shimano SLX RD-M7100
- Brakes: Shimano Deore BR-MT520, hydraulic, Shimano RT-66 rotors
- Brake Levers: Shimano Deore BL-MT501
- Cassette: Shimano Deore M6100, 10x-51T
- Chain: KMC X12, w/ Missing Link
- Crankset: Shimano SLX, 32t, 55mm chainline
- Bottom Bracket: Shimano, press fit
- Rims: Giant AM 29, ETRTO: 30-622, tubeless ready (TL tape and valve included), alloy
- Hubs: Alloy, sealed [F] Giant, loose ball bearing, 6-bolt [R] Giant, cartridge bearing, Micro Spline driver, 6-bolt
- Spokes: Sapim Leader
- Tyres: [F] Maxxis Assegai 29x2.5 WT, 3C MaxxTerra, EXO+, TR [R] Maxxis Minion DHR II 29x2.4 WT, 3C MaxxTerra, DD, TR tubeless
- Extras: Factory tubeless set up. Tubeless kit (2x60ml Giant sealant, valve tool, instruction) 2.5" max tyre size, 36t max chainring size, MRP AMG CS chain guide, 3M tailgate protector, downtube and chainstay protection, internal DT storage bag
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.
Size Guide
Size Guide

How we Build & Pack Your Bike
How we Build & Pack Your Bike
Aftercare
Aftercare
At All Terrain Cycles, we want you to ride with confidence every time. To ensure your bike or e-bike stays in peak condition, here are some essential safety and maintenance tips.
Bicycle Safety
Always wear a helmet – Safeguard against head injuries by using a properly fitted, safety-certified helmet.
Perform pre-ride checks – Before each ride, verify that brakes, tyres, and gears are in good working order.
Stay visible – Utilise lights and reflective gear when cycling in low-light conditions.
Follow road rules – Ride responsibly and remain aware of your surroundings.
Aftercare for Your New Bike Initial Check-Up (First 50-100 miles)
Gear Adjustment – New cables may stretch slightly; have a qualified mechanic check and adjust them.
Brake & Wheel Check – Inspect brakes for wear and ensure wheels are aligned properly.
Lubrication – Apply chain oil and check bolt tightness to maintain smooth performance.
Tyre Pressure – Regularly monitor to prevent flats and enhance efficiency.
Pedals - Ensure pedals are still tight and correctly fitted.
Routine Maintenance (Every Few Weeks)
Chain Care – Clean and lubricate your chain to minimise wear and prolong its life.
Brake Safety – Check brake pads and responsiveness before each ride.
Tyre Inspection – Look for punctures and ensure correct air pressure.
Handlebar & Stem Alignment – Confirm they are tight and secure to prevent instability.
Frame Safety Check – Look for any signs of damage or cracks.
Pedals - Ensure pedals are still tight and correctly fitted.
Professional Check-Ups
Have your bike serviced at least once a year, or more frequently if you ride often.
Aftercare for Your New Electric Bicycle (e-Bike) Initial Check-Up (First 50-100 miles)
Battery Care – Fully charge your battery (if required) before the first ride and store it in a dry, moderate-temperature environment.
Avoid Overcharging – Unplug the charger once fully charged to extend battery life.
Pedals - Ensure pedals are still tight and correctly fitted.
Routine e-Bike Maintenance (Every Few Weeks)
Motor Inspection – Listen for unusual noises and ensure smooth operation.
Battery & Connection Checks – Inspect cables and connectors for dirt, moisture, or damage.
Pedals - Ensure pedals are still tight and correctly fitted.
Seasonal e-Bike Maintenance
Check Electrical Components – Ensure wires and connections are clean and secure.
Professional Servicing – Have your e-bike inspected at least once a year or every 500-1000 miles for optimal performance.
By following these aftercare guidelines, you’ll help ensure that your bicycle runs smoothly, lasts longer, and remains a joy to ride. Stay safe and enjoy the ride!
If you have any problems or concerns: Contact All Terrain Customer Services on 01274 588488 or email sales@allterraincycles.co.uk
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- SKU: 2311302105
- Product ID: 159851
- EPOS Code:






Product Description
Product Description
THIS ALL-NEW COMPOSITE CHASSIS IS BUILT STRONG, LIGHT AND FAST FOR GIANT ENDURO PROS.
A NEW SUSPENSION SETUP BEEN DEVELOPED, TESTED AND RACED AT THE HIGHEST LEVELS. AND MORE ADJUSTABILITY LETS YOU TACKLE TECHNICAL TRAILS JUST THE WAY YOU LIKE.
Key Features
- Trail Ready: Advanced-Grade Carbon Fibre Composite frame, a dropper seatpost and wide, grippy tires keep you planted and help you tackle technical trails.
- Balanced Agility: Obstacle-eating 29-inch wheels offer smooth handling and roll easily over small roots and rocks.
- Custom Tuned Suspension: The 160 mm of Maestro Suspension was developed and tested under the extreme conditions of Enduro World Series races.
Specification
- Frame: Advanced-Grade Composite front and rear triangles, Advanced Forged Composite rocker link, 160mm Maestro suspension, OverDrive (1 1/8" - 1 1/2"), BB89.5, UDH, 12x148mm thru-axle, 27.5 or 29-inch rear wheel compatible, flip chip - Maestro 3, integrated downtube storage, 2.5" max tyre size, 36t max chainring size, 3M tailgate protector, downtube and chainstay protection
- Fork: RockShox ZEB Select, 170mm, Charger RC, 15x110 Maxle Stealth, 44mm offset
- Shock: RockShox Deluxe Select+, 205/62.5mm
- Handlebar: Giant Contact SLR TR35, composite, 800x35mm, 20mm rise
- Grips: Giant Tactal Pro Single
- Stem - Giant Contact SL 35
- Seatpost: TranzX travel-adjustable dropper, remote S
- Saddle: Giant Romero SL
- Pedals: N/A
- Shifters: Shimano SLX SL-M7100, 1x12
- Front Derailleur: N/A
- Rear Derailleur: Shimano SLX RD-M7100
- Brakes: Shimano Deore BR-MT520, hydraulic, Shimano RT-66 rotors
- Brake Levers: Shimano Deore BL-MT501
- Cassette: Shimano Deore M6100, 10x-51T
- Chain: KMC X12, w/ Missing Link
- Crankset: Shimano SLX, 32t, 55mm chainline
- Bottom Bracket: Shimano, press fit
- Rims: Giant AM 29, ETRTO: 30-622, tubeless ready (TL tape and valve included), alloy
- Hubs: Alloy, sealed [F] Giant, loose ball bearing, 6-bolt [R] Giant, cartridge bearing, Micro Spline driver, 6-bolt
- Spokes: Sapim Leader
- Tyres: [F] Maxxis Assegai 29x2.5 WT, 3C MaxxTerra, EXO+, TR [R] Maxxis Minion DHR II 29x2.4 WT, 3C MaxxTerra, DD, TR tubeless
- Extras: Factory tubeless set up. Tubeless kit (2x60ml Giant sealant, valve tool, instruction) 2.5" max tyre size, 36t max chainring size, MRP AMG CS chain guide, 3M tailgate protector, downtube and chainstay protection, internal DT storage bag
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.
Size Guide
Size Guide

How to Build Your Bike
How to Build Your Bike
Aftercare
Aftercare
At All Terrain Cycles, we want you to ride with confidence every time. To ensure your bike or e-bike stays in peak condition, here are some essential safety and maintenance tips.
Bicycle Safety
Always wear a helmet – Safeguard against head injuries by using a properly fitted, safety-certified helmet.
Perform pre-ride checks – Before each ride, verify that brakes, tyres, and gears are in good working order.
Stay visible – Utilise lights and reflective gear when cycling in low-light conditions.
Follow road rules – Ride responsibly and remain aware of your surroundings.
Aftercare for Your New Bike Initial Check-Up (First 50-100 miles)
Gear Adjustment – New cables may stretch slightly; have a qualified mechanic check and adjust them.
Brake & Wheel Check – Inspect brakes for wear and ensure wheels are aligned properly.
Lubrication – Apply chain oil and check bolt tightness to maintain smooth performance.
Tyre Pressure – Regularly monitor to prevent flats and enhance efficiency.
Pedals - Ensure pedals are still tight and correctly fitted.
Routine Maintenance (Every Few Weeks)
Chain Care – Clean and lubricate your chain to minimise wear and prolong its life.
Brake Safety – Check brake pads and responsiveness before each ride.
Tyre Inspection – Look for punctures and ensure correct air pressure.
Handlebar & Stem Alignment – Confirm they are tight and secure to prevent instability.
Frame Safety Check – Look for any signs of damage or cracks.
Pedals - Ensure pedals are still tight and correctly fitted.
Professional Check-Ups
Have your bike serviced at least once a year, or more frequently if you ride often.
Aftercare for Your New Electric Bicycle (e-Bike) Initial Check-Up (First 50-100 miles)
Battery Care – Fully charge your battery (if required) before the first ride and store it in a dry, moderate-temperature environment.
Avoid Overcharging – Unplug the charger once fully charged to extend battery life.
Pedals - Ensure pedals are still tight and correctly fitted.
Routine e-Bike Maintenance (Every Few Weeks)
Motor Inspection – Listen for unusual noises and ensure smooth operation.
Battery & Connection Checks – Inspect cables and connectors for dirt, moisture, or damage.
Pedals - Ensure pedals are still tight and correctly fitted.
Seasonal e-Bike Maintenance
Check Electrical Components – Ensure wires and connections are clean and secure.
Professional Servicing – Have your e-bike inspected at least once a year or every 500-1000 miles for optimal performance.
By following these aftercare guidelines, you’ll help ensure that your bicycle runs smoothly, lasts longer, and remains a joy to ride. Stay safe and enjoy the ride!
If you have any problems or concerns: Contact All Terrain Customer Services on 01274 588488 or email sales@allterraincycles.co.uk
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