- Real Road Simulation (RRS) technology provides up to 2000 watts of quiet, smooth, progressive resistance - TurboTron 70mm alloy roller with internal cooling fins reduces heat build up and prolongs tire life - Steel frame - Accommodates most wheels from 24" to 29" - 7.5lbs flywheel for improved road feel

Whether you're spinning easy or simulating a burning climb, Giant's Cyclotron Auto II Trainer provides a real life feel. The smooth, magnetic resistance adjusts automatically without a remote. The frame is foldable for easy storage, lightweight so you can take it with you on the road, and has non-skid rubber leveling feet that protects your floor. The anodized-aluminum platform is super stable for out-of-the-saddle sessions and the Cyclotron comes with its own quick-release so set up is easy.

- Headlight: - 10 super bright white LEDs - 5 Modes: Overdrive (1.5Hrs), Steady (4.5Hrs), Flash (5Hrs), Strobe (5.5Hrs), Pulse (6Hrs) - Li-Ion Rechargeable Battery Via Micro USB - 40 Lumens - User Friendly Rubber Strap Mounting Design - Taillight: 15 Super Bright Red Leds - 5 Modes: Overdrive (1.5Hrs), Steady (4.5Hrs), Flash (5Hrs), Strobe (5.5Hrs), Pulse (6Hrs) - Li-Ion Rechargeable Battery Via Micro USB - 20 Lumens - User Friendly Rubber Strap Mounting Design

Giant's Numen+ Spark 30 LED Taillight boasts 30 bright red LED lights that are sure to catch the attention of others on the road. It produces 30 lumens and features 5 different modes. A rubber strap makes it easy to mount and charging is just as simple, just plug it in with a micro-USB cable.

Giant's Numen+ Spark Headlight boasts 16 bright white LED lights that are sure to catch the attention of others on the road. It produces 80 lumens and features 5 different modes. A rubber strap makes it easy to mount and charging is just as simple, just plug it in with a micro-USB cable.

Giant's Control Mini CO2 Pump boasts a lightweight aluminum barrel that doubles as a micro-sized pump and CO2 inflator. It holds two CO2 cartridges when attached to your bike with the mount, handles all valve types, and pumps up to 120psi into your tires.

Giant's Numen+ TL23 LED USB Taillight boasts 2 bright LEDs and a .5 watt light so you get noticed out on the road. If that wasn't enough, you have five different high-visibility light modes to choose from. The TL2 runs for up to 55 hours, and the battery is USB rechargeable. The tool-free mounting hardware is fast, easy to use, and fits on most seatposts and frames.

- CNC machined aluminum barrel provides a strong, durable body with best-in-class design - Extendable hose with threaded valve help user pump easily and confidently - Roller system valve head eliminates the need to twist the pump as user threads onto the valve - 160psi rating

Giant's Numen+ Spark Mini 15 LED Taillight boasts 15 bright red LED lights that are sure to catch the attention of others on the road. It produces 20 lumens and features 5 different modes. A rubber strap makes it easy to mount and charging is just as simple, just plug it in with a micro-USB cable.

- 1.25" gauge - Pinch-Free T-handle - Reversible head for Presta or Schrader - 120 PSI Max

- Easy-to-read 3.0" gauge - AutoHead™ with ball inflator accessories - Aluminum barrel and plastic base - 160psi rating

Giant's Numen+ Spark Mini Headlight boasts 10 bright white LED lights that are sure to catch the attention of others on the road. It produces 40 lumens and features 5 different modes. A rubber strap makes it easy to mount and charging is just as simple, just plug it in with a Micro USB cable.

Don't overstuff your jersey pockets. Simplify your load by putting your essentials in Topeak's Aero Wedge Pack. It straps neatly beneath your seat and is constructed of durable 1200-denier, Teflon-coated polyester with reflective strips and a taillight mount for nighttime safety.

Don't overstuff your jersey pockets. Simplify your load by putting your essentials in Topeak's Aero Wedge Pack. It straps neatly beneath your seat and is constructed of durable 1200-denier, Teflon-coated polyester with reflective strips and a taillight mount for nighttime safety.

- DoubleHead™ valve - Ball inflator accessories included - Plastic barrel and base - Durable steel shaft

Don't overstuff your jersey pockets. Simplify your load by putting your essentials in Topeak's Aero Wedge Pack. It straps neatly beneath your seat and is constructed of durable 1200-denier, Teflon-coated polyester with reflective strips and a taillight mount for nighttime safety.

Giant's Control Blast 2 CO2 Inflation Kit consists of an inflator head that fits Presta valves and a 16-gram threaded CO2 cartridge. It also accepts 12-, 16-, 20- and 25-gram threaded CO2 cartridges. The head features controllable air release so you can fine-tune your pressure.

Hydration is only a short reach away with Giant's ProWay Side-Pull Bottle Cage. Lightweight plastic construction offers a safe, secure, and rattle-free hold on your bottles. Side-pull bottle cages are great for smaller frames, or mountain bikes with limited frame space.

- Designed For All Conditions - Goes On Wet And Sets Up To A Soft, Pliable Wax - Shields Chain From The Elements - Reduces Abrasive Wear And Corrosion - Waterproof - For Chain Driven Bicycles Only

Features - Alloy bottle cage - 6mm alloy rod - Tough and still flexible - Compatible with various water bottles