Shimano E-Tube Di2 Junction Box The Shimano Di2 SM-JC41 internal junction box is the Grand Central Station of the e-tube Di2 system. All of the component and battery wires meet here before running out to their respective components. All of the wires that connect to the junction box use the same connector to make assembly that much easier.Features:SM-JC41 cable junction for internal wire routing.Junction is required for connection of rear mech, front mech, battery, and cable to battery indicator junction box.To be positioned neatly inside frame tubing when connected.Cables sold separately.Reliable and secure water resistant connectors.This junction box is only made to be mounted internally on frames specially designed for an internally routed system.A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
A versatile glove for cooler weather featuring 4-way stretch fabric and brushed fleece interior 3D structure Updated pad shape contours STI hoods PORON® XRD™ palm padding for all-day comfort Touchscreen compatible Four-way stretchable fabric with brushed underside Reflective elements for low-light conditions Durable imitation leather palm provides excellent grip
This junction A is required to connect the shifters via E-tube wires to the down tube junction wireKey Features:For either specific frame mount or handlebar end plug mount,2-port design,Battery level indicator feature,E-tube EW-SD50 wires not included,Additional charging point when using an internal battery,Gear index setup switch to allow fine tuning via shifter buttons,Reliable and secure water resistant connectors,.
The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching, but gives effortless gear shiftsUltegra Di2 uses a fully removable individual cable system from the battery indicator junction box enabling fine tuning with the correct cable length to each component for easy and tidy fitmentEW-SD50 wires are required to connect the junction (either SM-JC40 external or SM-JC41 internal to the rear mech, front mech, battery and to the handlebar battery indicator junction boxEW-SD50 individual wires are available in varying lengths, there is no need (or facility) to cut these cablesReliable and secure water resistant connectors.
FC-M820 / M825 SAINT CR82 chainring 4-bolt 34T 36T or 38T
Gravity riding has progressed with bikes being lighter and trails getting faster. Saint has evolved with this giving a stiff, strong and durable HollowTech II crank set reinforced in all the ways that most extreme chainsets are not.Key Features:These industry leading HollowTech II cold forged hollow crank arms have evolved to increase rigidity, reduce weight, and improve strength,Saint HollowTech II integrated bottom bracket design uses a wide bearing placement and a large axle diameter for increased stiffness and efficiency combined with longer bearing cup threads for added durability,Saint M820 series crank sets are Dyna Sys 10-speed compatible giving the rider more gear combinations whilst maintaining low weight,Reinforced pedal and crank arm interface with T-nut style steel threaded bushing,Crank arm profile gives excellent ankle clearance, while increasing rock clearance by removing unneeded material from the end of the crank arm,Available as a separate crankset (without chainring), for either 68/73 mm or 83 mm frame sizes.
Key Features:CR82 Saint chainring is engineered to meet the demands of today's hard hitting riders,7075 anodized aluminium chainring for superior strength and durability,10-speed Shimano HG-X chain compatible,4-arm 104 mm PCD hole pattern.
Gravity riding has progressed with bikes being lighter and trails getting faster. Saint has evolved with this providing a stiff strong and durable HollowTech II crank set reinforced in all the ways that most extreme chainsets are notThese industry leading HollowTech II cold forged hollow crank arms have evolved to increase rigidity reduce weight and improve strengthSaint HollowTech II integrated bottom bracket design uses a wide bearing placement and a large axle diameter for increased stiffness and efficiency combined with longer bearing cup threads for added durabilitySaint M820 series crank sets are Dyna Sys 10-speed compatible giving the rider more gear combinations whilst maintaining low weightReinforced pedal and crank arm interface with T-nut style steel threaded bushingCrank arm profile gives excellent ankle clearance while increasing rock clearance by removing unneeded material from the end of the crank armAvailable as a separate crankset (without chainring) for either 68/73 mm or 83 mm frame sizes
Gravity riding has progressed over the years with bikes being lighter and trails getting faster. Saint has evolved with this providing a stiff, strong and durable HollowTech II crank set reinforced in all the ways that most extreme chainsets are not. Shimano Saints new crankset takes over from the old Saint as the crank to have for gravity riding. Super strong Hollowtech II cranks are forged from premium Duraluminum to form a lightweight and extremely strong crank set to meet the demands of the most hard hitting riders.Saint HollowTech II integrated bottom bracket design uses a wide bearing placement and a large axle diameter for increased stiffness and efficiency combined with longer bearing cup threads for added durability. Saint M820 series crank sets are Dyna Sys 10-speed compatible giving the rider more gear combinations whilst maintaining low weight, with a heavy duty steel axle and steel pedal inserts the Saint crank is made to take abuse time and time again.Weight: 931gIncludes 83mm English Threaded BBCrank arms supplied without chainring
Gravity riding has progressed over the years with bikes being lighter and trails getting faster. Saint has evolved with this providing a stiff, strong and durable HollowTech II crank set reinforced in all the ways that most extreme chainsets are not. Shimano Saints new crankset takes over from the old Saint as the crank to have for gravity riding. Super strong Hollowtech II cranks are forged from premium Duraluminum to form a lightweight and extremely strong crank set to meet the demands of the most hard hitting riders.Saint HollowTech II integrated bottom bracket design uses a wide bearing placement and a large axle diameter for increased stiffness and efficiency combined with longer bearing cup threads for added durability. Saint M820 series crank sets are Dyna Sys 10-speed compatible giving the rider more gear combinations whilst maintaining low weight, with a heavy duty steel axle and steel pedal inserts the Saint crank is made to take abuse time and time again.Weight: 931gIncludes 83mm English Threaded BBCrank arms supplied without chainring
Gravity riding has progressed over the years with bikes being lighter and trails getting faster. Saint has evolved with this providing a stiff, strong and durable HollowTech II crank set reinforced in all the ways that most extreme chainsets are not. Shimano Saints new crankset takes over from the old Saint as the crank to have for gravity riding. Super strong Hollowtech II cranks are forged from premium Duraluminum to form a lightweight and extremely strong crank set to meet the demands of the most hard hitting riders.Saint HollowTech II integrated bottom bracket design uses a wide bearing placement and a large axle diameter for increased stiffness and efficiency combined with longer bearing cup threads for added durability. Saint M820 series crank sets are Dyna Sys 10-speed compatible giving the rider more gear combinations whilst maintaining low weight, with a heavy duty steel axle and steel pedal inserts the Saint crank is made to take abuse time and time again.Weight: 931gIncludes 83mm English Threaded BBCrank arms supplied without chainring
Genuine Shimano replacement part