e*thirteen Helix Race e*spec Chainring - Bosch SX / Gen4 CX Direct Mount 15mm Offset 32T 11/12 Speed Silver ModelNumber=G0048 }RaceFace Narrow Wide Chainring: 104mm

}RaceFace Narrow Wide Chainring: 104mm BCD 38t Blue

}Surly Ogre Frameset - 29" Steel Champagne Supernova X-Large

}Brooks C13 Saddle- Carbon Black 145mm

} Lasts a full day of riding

e*thirteen Helix Race e*spec Chainring - Bosch SX / Gen4 CX Direct Mount 15mm Offset 32T 11/12 Speed Silver ModelNumber=G0048 }RaceFace Narrow Wide Chainring: 104mme*thirteen Helix Race e*spec Chainring Bosch SX Gen4 CX Direct Mount 15mm Offset 32T 11 12 Speed Silver. Helix Race e*spec Chainrings merge cutting edge design and performance. Designed for Bosch SX and Gen 4 CX equipped e bikes this 1pc direct mount chainring is forged from 7075 AL for lightweight durability impressive stiffness and a standout technical aesthetic. Its custom metal dust cover enhances style and minimizes seal and lockring