Brooks Ghost 18 Men's Running Shoe Size:12.5 Bottom brackets have a measurable

Bottom brackets have a measurable effect on speed

Front Tire - Schwalbe PRO ONE Aero

Constructed with a lightweight carbon frame

3 oz / 235 g (size 42)

Bottom Bracket: CeramicSpeed BB86 DUB Coated

Brooks Ghost 18 Men's Running Shoe Size:12.5 Bottom brackets have a measurableOur triedandtrue Ghost 18 men's road running shoe returns with the perfect blend of soft cushioning, balanced support, and allday comfort now with updated details for extra comfort. Best for Road running, Daily runs, Walking, Balanced support Cushion Balanced A blend of soft and dynamic cushioning that offers a smooth feeling with each step. Support Balanced support Secure heel with dynamic forefoot helps provide inherent stability Midsole drop 10mm