Parts & Accessories

Wireless ANT+ cadence transmitter for SIGMA ROX 10 and all other ANT+ compatible devices.

Wireless ANT+ speed transmitter for SIGMA ROX 10 and all other ANT+ compatible devices. * Note: GPS Stem/Handlebar Mount sold separately

Enjoy easy viewing with the Butler Out Front handlebar mount! Out Front Mount for following models: BC 1909 STS BC 2209 STS ROX 5.0 ROX 6.0 ROX 8 ROX 8.1 ROX 9 ROX 9.1 *Note: not for use with ROX 10.0

CR2032 Lithium 3V battery for SIGMA computers, heart rate monitors, transmitters, and Micro Lights. Compatible with: - PC3 - PC4 - PC9 - PC15 - Shape watch - FIT watch - Onyx series HRM's - PC 25.10 - PC 3.11 - PC 10.11 - PC 15.11 - PC 22.13 - RC 1209 - RC 14.11 - RC Move - Micro Lights Not Compatible with: - ROX computers - BC 1909 - BC 2209 - BC 23.16

The cadence magnet pedal insert is designed for tight installation situations. The principle is simple, yet space-saving: the power magnet attaches to any steel pedal spindle by magnetic force alone. From there, it triggers the cadence transmitter with each crank revolution.

Wireless mounting bracket for 2012, 2009 STS & 2006 DTS model computers. Handlebar or stem mount. Compatible models: BC 1106 DTS BC 1606L DTS BC1706HR DTS BC 2006 MHR DTS BC 1009 STS BC 1609 STS BC 8.12 ATS BC 12.12 STS BC 14.12 STS BC 16.12 STS Baseline 1200 plus

Replacement handlebar/stem mount for wireless CR 2450 computers. Compatible devices: ROX 8.0 ROX 9.0 ROX 8.1 Rox 9.1 BC1909HR BC2209MHR ROX 5.0 ROX 6.0

Power Spoke magnet for all Sigma computers. Fits round and bladed spokes.

The STS wireless speed transmitter is compatible with STS model computers for BIKE 1 or BIKE 2. This new version of the STS speed transmitter can be installed with o-rings or zip ties and has an adjustable pivot point to allow more customizable installation options. Includes all necessary components for bike install including mount, magnet, and mounting hardware. Compatible models: Topline 2009: - BC 1009 STS - BC 1609 STS - BC 1909 STS - BC 2209 STS - ROX 8.0 - ROX 8.1 - ROX 9.0 - ROX 9.1 Topline 2012: - BC 12.12 STS - BC 14.12 STS - BC 16.12 STS - ROX 5.0 - ROX 6.0 Topline 2016: - BC 14.16 STS - BC 16.16 STS