Nitto B123 Cr. Mo. Track 25.4mm 420mm 108mm 170mm Chrome Track Chromoly Tooth Count-40 Molded conical seats allow the

Molded conical seats allow the nipples and spokes to articulate preventing premature fatigue and failure

5" compound dual bead folding type tubeless color black/tanwall weight 1153g

Big Betty works perfectly on the rear wheel when combined with the much-loved Magic Mary

Type Standard Size 700x30 ISO 622 Bead Fold Belted Tread/Sidewall Color Bk/Bsk PSI 100 Weight (Grams) 351 TPI 120 Durometer Features HRC/E2/REF Reflective Sidewall Yes

e-Bike approved No Primary Color Multicolor Visor No Helmet sizing in cm 52 - 58cm Impact Protection System MIPS Integrated Light No Misc Flip Flop Purple Size M

Nitto B123 Cr. Mo. Track 25.4mm 420mm 108mm 170mm Chrome Track Chromoly Tooth Count-40 Molded conical seats allow theSturdy chromoly construction. Traditional shape Japanese Keirin Association approved. 665 730g TECH SPECS Vendor Nitto Manufacture Number B 123CrMo 25. 4 CP 42 Model Name B123 Cr. Mo. Track Category Handlebars