Shimano SLX/105 CN-M7100 Chain 12 Speed 126 Links Calf Sleeves Countdown Timer Yes

Countdown Timer Yes

fewer injuries

but at an entry-level price point

the Grand Prix 5000 S TR already had top podium appearances at some of the world's greatest cycling races including Fillipo Ganna's 2021 World Championship time trial victory and Sonny Colbrelli's remarkable Paris-Roubaix win

Clouds support a natural foot strike and provide softer forefoot landings than before

Shimano SLX/105 CN-M7100 Chain 12 Speed 126 Links Calf Sleeves Countdown Timer YesThe M7100 chain provides enhanced chain retention thanks to an extended portion of the inner plate. The new chain features quick link assembly and SIL TEC treatment for extended offroad durability. Details Proprietary design ensures smooth shifts and strength Extended inner plate improves chain engagement and retention DYNAMIC CHAIN ENGAGEMENT+ Compatible with 12 speed drivetrain Specs Series: SLX Type: HG Generation: M7100 Speeds: 12 Roller link