Cannondale Topstone Carbon 3 GRX 1x from $3,589.99 Paramount Sports - Skis, Bikes, Boards · Guelph Cannondale Topstone Carbon 3 GRX 1x now $3,589.99–$3,999.99, was $4,299.00. Did this deal work? Works for me Expired Report an issue with this listing $3,589.99 - $3,999.99 Where 30 Arrow Rd, Guelph, ON N1K 1S6, Guelph, Ontario, N1K 1S6 See the deal on paramountsports.ca (opens in a new tab) More from Paramount Sports - Skis, Bikes, Boards Get similar alerts