Ritchey Razzle Socks Blue 5-9 (S/M) Model=Cutting Tool Accessories Two machined aluminum cups thread

Two machined aluminum cups thread together keeping the bottom bracket stable in the frame increasing bearing life and simplifying maintenance

Low-friction dual seals protect the bearings from harmful contaminants

Ramped center knobs form a nearly uninterrupted centerline that decreases rolling resistance while its round tire profile is packed with short tightly-spaced knobs to provide predictable cornering traction on hardpack terrain

Gender Men Color Black Primary Color Black Cut Out Yes Saddle Cover Material Fibra-Tek Saddle Dimensions 288 x 130mm Rail Material Carbon/Ceramic Saddle Weight 164g

0mm with cold forging technology

Ritchey Razzle Socks Blue 5-9 (S/M) Model=Cutting Tool Accessories Two machined aluminum cups threadWool blend provides year round performance, warmer in winter, cooler in summer 61% Merino wool, 37% nylon, 2% Lycra 6" cuff Model Razzle Color Blue Size S M EU Shoe 37 42. 5 Cuff 6"