Wolf Tooth 42T GC Cog for SRAM 11-36 10-Speed Cassettes Black - Wolf Tooth Shimano GCs replace a cog on compatible SRAM 10-speed cassettes in order to provide extra low range for your 1x drivetrain. -Compatible only with the following SRAM 11-36 and 12-36 cassettes: PG-1030, 1050, 1070 and the XG-1080 -Remove the 14T cog on the XG-1080 instead of the 17T -SRAM GC42s are not compatible with 2011 or older SRAM rear derailleurs -Compatible only with the following SRAM 10 Speed Cassettes: X5 11-36T (PG-1030), X7 11-36T (PG-1050), X9 11-36T (PG-1070), X0 11-36t(XG - 1080) - Remove the 14t rather than the 17t -Per Wolf Tooth, the GC 42 is not compatible with 2011 or older SRAM rear derailleurs due to the position of the upper jockey wheel. The best ways to tell the vintages of your rear derailleur is 1) If you have a type 2 (clutch type) rear derailleur it is 2012 or newer and 2) the upper jockey wheel on 2012 and newer rear derailleurs are offset from the derailleur cage's axis of rotation.Wolf Tooth does not recommend using the GC 42 if you have a pre-2011 SRAM 10-speed mountain derailleur

UTCustom Revolution MTX33 - 24in Front Wheel on Revolution Hub - The SUN Ringle MTX 33 was developed for the Sun Ringle racing team and the quality shows. You can expect an excellent ride from this wide and deep rim.

Avid BB7 Front Disc Brake Kit (pair) - This kit includes everything you need to upgrade your trike's brake system to the best mechanical disc brake system available. Perfect for for any home builds.

Avid BB7 Rear Disc Brake Kit with Locking Brake Lever - Do you want a usable rear brake and not just something to keep the trike from rolling away? This kit adds a functional brake lever so you have total control. The lever features a locking pin so it doubles as a parking brake. We recommend combining this kit with our double-pull lever for the front brakes.

Front Suspension

RockShox Monarch RL Rear Shock 6.50x1.50 (165x38mm) C2 - Rockshox Monarch RL rear shock. Featuring silky smooth travel in a new lightweight design, Monarch floats through bumps even better than before, turning rugged trails into tire-gripping velvet. The chassis is lean while maintaining the durability and adjustability needed to bite off huge chunks of burly trail action and epic cross country.

Mirrycle Mirror Adjustable Mirror - The Mirrycle Mirror is by far the most popular mirror for recumbent trikes. It is well made, attaches to any 7/8in tube or handlebar and is easily adjustable. This is an essential safety item for anyone riding a recumbent bike or trike on the street.

UTCustom Multi Fit Rack - Adjustable width fits 26, 27.5, or 29 inch frames with 1" to 4" tires Modular design allows use with a variety of Plus and Fat bikes from 135 - 170mm OLD Adjustable for 26", 27.5" and 29er wheels Tubular 6061-T6 alloy construction Adjustable to fit 1" to 4" width tires Disc brake compatible