Shimano Sora R3030 non-chainring guard model 50t 110mm 9-Speed Outer Chainring BLK Model=Juniores Tire }Park Tool 130 Repair Stand

}Park Tool 130 Repair Stand Base for PRS-3

Hydraulic Bottom Out Damping Adjustments Ext reb 2pos (open/firm) HS&LS comp Hydraulic Bottom Out Default Settings 4 Tokens Reb25/Comp30 lockout 45 Eye-To-Eye 205x65 Primary Color Black Spring Adjustments Air pressure Bottomless tokens Spring Type Linear XL Frame Compatibility Transition Spire (2021+) Shaft Eyelet Standard Body Eyelet Trunnion

Specifically tuned to be aerodynamically paired with 23-28c road tires though a 20mm inner width compliments even the most voluminous gravel and ‘cross tires

They went so well that they were a full product for the 2025-2026 season

and spoke-hole optimization

Shimano Sora R3030 non-chainring guard model 50t 110mm 9-Speed Outer Chainring BLK Model=Juniores Tire }Park Tool 130 Repair StandSora R3000 R3030 9 Speed Chainring Ring Position Type Outer Tooth Count 50 Drivetrain Speeds 9 Chainring BCD 110 Shimano Asymmetric Color Black Defined Color Black Size 50T Guard Presence No Diameter 110Mm