Sun Bicycles E3-SX Trike

2011
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Description

Sun's E3-SX Ergonomic Trike is great for people looking for low-impact health and fitness routines. The E3 features a BackSafer True-Comfort seat that was designed in conjunction with the world-renowned Logan College of Chiropractic Ergonomics Institute. The seat configuration and pedal angle position you with proper spinal alignment for optimal comfort and maximum leg power. The specs were chosen for their ease of use, flawless function and durability. You've got a Shimano/SRAM drivetrain, speedy aluminum wheels and powerful brakes, all attached to a tough steel frame. And, balance is not an issue with three stable wheels underneath you. Ride further and faster than you thought possible.

Features & Info

This recumbent fits riders with an X-Seam range of 33 to 45 inches. Click to learn more about the X-Seam measurement.

To measure your X-Seam, sit flat on the floor with your back reclined against a 30- to 48-inch board angled 14- to 15-inches from the wall and measure along the floor from the board to your heel. Be sure your buttocks are pressed against the board and your legs are flat on the floor. If you're close to either end of the X-Seam range, just ask us and we'll help you choose the proper size.

Specifications

Frame
Steel
Fork
Steel w/chromoly steerer
Rims/Wheels
Aluminum
Hubs
Aluminum
Spokes
14g stainless-steel
Tires
Kenda Kwest, 20 x 1.50
Crankset
Aluminum
Chainrings
52/42/30
Front Derailleur
Shimano
Rear Derailleur
Shimano Altus
Rear Cogs
SRAM, 8-speed: 11-32
Shifters
SRAM MRX twist
Handlebars
Steel w/bottle mount
Tape/Grips
Kraton
Stem
Aluminum
Brake Levers
Aluminum
Brakes
Linear-pull
Pedals
Aluminum platform
Saddle
Ergonomic padded