Problem Solver Headtube Reducer Reduces 37mm to 34mm 1-1/4" to 1-1/8" headset BLK CheckoutSpec= HG 11 }Dimension Chainring - 38T 110mm

}Dimension Chainring - 38T 110mm BCD Middle Black

}Campagnolo Record Ergopower Left Index Spring Carrier and Springs for 2004-2008

Problem Solvers BB30/PressFit 30

Bulldog includes free 1-year anti-theft guarantee

Solid molded EVA construction for gear protection

Problem Solver Headtube Reducer Reduces 37mm to 34mm 1-1/4" to 1-1/8" headset BLK CheckoutSpec= HG 11 }Dimension Chainring - 38T 110mmProblem Solver Headtube Reducer Reduces 37mm to 34mm (1 1 4" to 1 1 8" headset) Black. Problem Solvers Headtube Reducers adapt your headtube to accommodate different fork sizes. These reducers are designed for traditional external cup headsets.