OCLV RSL Carbon is lighter and stronger, and allows for faster, more stable rim profiles RSL-optimised 37 mm depth and 25 mm inner width brings leading performance to wider road and gravel wheels and tyres Tubeless Ready (TLR) rims compatible with both Bontrager TLR rim strips and TLR tape 37 mm depth OCLV Carbon rim (25 mm inner, 31 mm outer width), DT Aerolite spokes 24/24, DT Relock nipples New unit from Trek. I have never ridden
eBay