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Amazon.com: Truvativ CRT38XBS2 Chainring MTB 38T 4 Bolt 104 mm BCD Aluminium No Pin Blast Black 2 x 10 (38-24) S1 (49 mm Chainline), 11.6215.188.420
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SRAM EAGLE CHAINRING 38T & ZRACE Direct Mount to 104BCD Adapter for 9/10/11/12 SPEED Crown Crank - AliExpress
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Truvativ 00.6215.005.140 - Set corone 38-24 Denti e paracorona per 10 Velocità, Spider Compatibile con guarniture X9 Specialized GXP, Linea Catena da 49 mm, Colore: Nero : Amazon.it: Sport e tempo libero
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Amazon.com : Truvativ Aluminum Chainring, Black, 36Tx104mm : Bike Chainrings And Accessories : Sports & Outdoors
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