Sun ringle M-13 II 27in 36H Rim BackLoader X Get up to 5 days

Get up to 5 days of battery life in Smart Mode — and up to one additional day in watch mode (hands tell time only) — so your watch can keep up with your busy life

Ultralight stem cap with an integrated 5mm spacer

External Cup) available for 1 inch

The design provides a robust barrier between the rim and the tire offering unprecedented protection against punctures sidewall slashes and pinch flats

you’re kept informed of your battery level and support mode

Sun ringle M-13 II 27in 36H Rim BackLoader X Get up to 5 daysTECH SPECS Diameter 27in Brand Sun Ringle Model M 13 II ISO 630 ID Width 13 Width OD 20 Profile 14. 5 Wall Dbl Side NMSW Color Black Hole Count 36 Valve PV Weight 460g ERD 619 Extras