Sugino XD2 Aluminum Double Crank Arms - 170mm, JIS Square Taper, Silver JPA/JPA2/JPA3/JPA4//JIN/JIN2/JIN3//JMN/JMN2/JMN3//JNY/JNY2//JTX/JTX2/JTX3//JCA//JNC/JNC2/JNC3/ the Shorty offers maximum grip

the Shorty offers maximum grip and stability in challenging terrain

The rugged ballistic bottom panel helps prevent abrasions and provides extra protection against rough terrain and bike rack impacts

The open design provides a wide-mouth opening for effortless pouring and cleaning

Equipped with elastomer suspension technology that absorbs shocks

Sugino XD2 Aluminum Double Crank Arms - 170mm, JIS Square Taper, Silver JPA/JPA2/JPA3/JPA4//JIN/JIN2/JIN3//JMN/JMN2/JMN3//JNY/JNY2//JTX/JTX2/JTX3//JCA//JNC/JNC2/JNC3/ the Shorty offers maximum gripPremium forged 6061 T6 aluminum double or triple compact Road arms, also a great replacement square taper crank. 520g 540g . Chainring sold separately: see Chainring section for Road chainring options . *BB sold separately: use SO2933 (103mm steel cups) or SO2929 (103mm alloy cups)