For urban riding with the added comfort of front suspension. For occasional park/track and trail u...For urban riding with the added comfort of front suspension. For occasional park/track and trail use. Large volume 40mm tires, combined with 50mm travel Suntour front suspension will take the sting out of potholes, or smooth out those off-road short cuts on the way to work. The Cobalt is suited to someone looking for extra comfort from their hybrid bike. Big tires, suspension forks and upright geometry all add-up to make the ride that bit more comfortable. Key Features 6061 Alloy frame with internal cable routing, mud guard and rack mounts. Shimano Altus 2x8 speed drive train. Suntour NEX 50mm travel suspension fork Tektro mechanical disc brakes. Vee Speedster 700x40c tires with reflective sidewall. Specifications Frameset Frame: 6061 alloy, internal cable routing, mud guard mounts, rack mounts. Fork: Suntour NEX-DS, 700c, 50mm travel, 28mm stanchion. Rear Shock: N/A Wheels Rims: 700c alloy double wall, presta valve. Hubs: Joytec, D761/2, alloy, disc brake, 6 bolt, 32h, F: 100mm QR, R: 135mm QR. Tyres: Vee tire Speedster, 700x40c, reflective side wall. Drivetrain Crankset: Prowheel, TB-CY10, 46x30, square taper. Shifters: Shimano Altus, 2x8 speed, M315. Rear Derailleur: Shimano Altus, M310, 8 speed. Front Derailleur: Shimano Altus, M315. Chain: KMC, Z-83. Cassette: Shimano, HG31, 8 speed, 11-34t. Bottom Bracket: Alloy, sealed cartridge bearing, square taper, 73x122.5mm. Components Handlebar: Alloy, 31.8mm, 6deg, 660mm. Stem: Alloy, 31.8mm, 6 deg, S: 75mm, M-XL: 90mm. Grips: Velo, black, 128mm, end plug. Brakes: Tektro MD-M280, mechanical disc brake, 160mm rotors. Saddle: Black, steel rail. Seatpost: Alloy, 27.2 x 350mm, 15mm offset. Cobalt M L XL L XL Rider Height (cm) 165 - 175 175 - 186 186 - 197 Inside Leg (cm) 77 - 83 82 - 88 87 - 93
Pinnacle Cobalt Hybrid Bike Black Medium£49.99 delivery£399.00Visit shop →
Product Information
Full details
The Pinnacle Cobalt is designed for urban riding, offering enhanced comfort with front suspension, making it ideal for daily commutes and light trail use. Its key benefit is a smoother ride thanks to large volume tires and a suspension fork, though it may not be suitable for extreme off-road conditions. Key features include a 6061 alloy frame, Shimano Altus drivetrain, and mechanical disc brakes, providing a comfortable and reliable hybrid bike experience.
All features
Model Part Number
5063834124637
Brand
Pinnacle
Extended Product Information
FAQs
What is the recommended tire pressure?
The recommended tire pressure is printed on the sidewall of the tires. Typically, it ranges from 40-60 PSI.
How often should I service the bike?
Regularly inspect and clean the bike after each ride. Schedule a professional tune-up every 6-12 months, depending on usage.
Can I install a rear rack?
Yes, the frame is equipped with rack mounts for easy installation of a rear rack.
What type of brakes does the Cobalt have?
The Pinnacle Cobalt features Tektro mechanical disc brakes.
What size of tires does the bike use?
The bike uses 700x40c tires.
Is the saddle adjustable?
Yes, the saddle height can be adjusted using the seatpost. The saddle angle can also be adjusted.
Troubleshooting
Gears are not shifting properly.
Check the gear cables for tension and ensure the derailleurs are correctly aligned. Adjust the limit screws on the derailleurs.
Brakes are not stopping the bike effectively.
Check the brake pads for wear and replace them if necessary. Adjust the brake cable tension and ensure the rotors are clean.
Tires are flat.
Check the tires for punctures and either repair the tube or replace it. Ensure the tires are inflated to the recommended pressure.
Handlebars feel loose.
Tighten the stem bolts securing the handlebars. Ensure the stem is correctly aligned with the front wheel.
Pros and Cons
Pros
Enhanced comfort with front suspension and large volume tires.
Reliable Shimano Altus drivetrain for smooth gear changes.