Ergon TS1 Sit Bone Measuring Tool MFPN=CSMX8.EAYR.OS1.BX For Road inner oval chainring

For Road inner oval chainring only with original round outer

Fabric Technology 100% Polyester Gender Men Primary Color Black Sleeves Long Sleeves Size S Temperature Range 0-26°C/32-80°F Color Black

}Panaracer Pasela ProTite Tire - 700 x 32 Clincher Folding Black/Tan 60tpi

Position Front or Rear Primary Color Grey Brake Material Aluminum Brake Weight 170g Disc Diameter Not included Caliper mount Post mount

52/36T with Giant PowerPro power meter (size-specific arm lengths) Bottom Bracket Shimano press-fit Cassette Shimano Ultegra 12-speed

Ergon TS1 Sit Bone Measuring Tool MFPN=CSMX8.EAYR.OS1.BX For Road inner oval chainringTS1 Sit Bone Measuring ToolScans the pressure created by the ischial tuberosity (sit bones) and calculates the width with millimeter precision.