Suncord 12mm thru-axle carbon fiber chain tensioner for Brompton GLINE

SUNCORD BROMPTON G LINE 12mm thru-axle 8-speed carbon fiber chain tensioner with ceramic shaft linear pulley The pulley body is made with carbon-molding technology, providing higher strength and reducing chain noise.Available with 12T or 14T narrow-wide pulley options.Equipped with German self-lubricating plastic linear bearings and a black ceramic shaft.Actual weight with 14T pulley: 92g ±5g.   ATTENTION: Suncord products to be free from defects in materials or workmanship for a period of one year after original purchase unless otherwise stated below. The warranty is non-transferable and valid to the original purchaser of the product only. The warranty on Suncord products is NOT VALID if the products have been purchased from an unauthorized dealer/online retailer