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The Spec Of Bicycle Headsets : 1. Item no: PT-1851.
2. Size: 1-1/8" (integrated headset).
3. Diameter: 28.6 x 41 x 30.
4. Height: 9.2+1=10.2mm, top cover 8mm, 16+1=17mm, top cover 15mm, 31+1=32mm, top cover 30mm. 1. Bearings: sealed, cartridge bearings.
2. Material: alloy 6061-T6, top cover.
3. Finish: anodized silver or black.
4. Set....
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The Spec Of Bicycle Headsets : 1. More practical and best quality bike parts for professional racers and bike enthusiasts alike.
2. Hi-tech components.
3. To achieve a higher standard, JBCpro not only assists overseas customers to build up their own brands but also helps them with R&D and the latest technologies. 1. Material: aluminum.
2. De....
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The Spec Of Bicycle Headsets : 1. Size: 1-1/8" (integrated headset).
2. Diameter: 28.6 x 41 x 30.
3. Height:
(1) 9.2+1=10.2mm, top cover 8mm.
(2) 16+1=17mm, top cover 15mm.
(3) 31+1=32mm, top cover 30mm.
4. Bearings: cartridge ball bearings.
5. Material: alloy 6061-T6 top cover. 1. Finish: anodized silver or black.
2. Sets: 5pcs.
....
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The Spec Of Bicycle Headsets : 1. Size: 1-1/8" internal headset.
2. Diameter: 28.6 x 44 x 30.
3. Height: 7+3.8= 10.8mm.
4. Bearings: semi- cartridge (5/32" x 22).
5. Material: steel (cups 44 x 50).
6. Finish: ED black. 1. Sets: 5pcs.
2. Weight: 118g (ATB/MTB). ....
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The Spec Of Bicycle Headsets : 1. Size: 1-1/8" (internal headset).
2. Diameter: 28.6 x 44 x 30.
3. Height: 8.7+2.1= 10.8mm.
4. Bearings: sealed, cartridge bearings.
5. Material: full set, stainless steel. 1. Finish: two colors of anodized alloy crown race.
2. Sets: 8pcs.
3. Weight: 135g. ....
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The Spec Of Bicycle Headsets : 1. Diameter: 22.2 x 30 x 27.
2. Thread: 1" x 24T.
3. Height: 23.5+10.5= 34mm.
4. Bearings: 5/32" x 16.
5. Material: steel.
6. Finish: ED black or CP. 1. Sets: 8pcs.
2. Weight:122g ( minicycle, children's bikes). ....
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The Spec Of Bicycle Headsets : 1. Diameter: 22.2 x 30 x 27.
2. Thread: 1" x 24T.
3. Height: 29.3+16.5= 45.8mm.
4. Bearings: 5/32" x 16.
5. Material: steel.
6. Finish: ED black or CP. 1. Sets: 6pcs.
2. Weight: 162g ( minicycle, children's bikes). ....
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The Spec Of Bicycle Headsets : 1. Size: 1-1/8" (threadless.)
2. Diameter: 28.6 x 34 x 30.
3. Height: 12+10.8= 22.8mm.
4. Bearings: 5/32" x 22.
5. Material: steel.
6. Finish: ED black or CP. 1. Sets: 9pcs.
2. Weight: 108g (city& trekking)(ATB&MTB). ....
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The Spec Of Bicycle Headsets : 1. Size: 1-1/8" (cartridge threadless).
2. Diameter: 28.6 x 34 x 30.
3. Height: 14+13= 27mm.
4. Bearings: 5/32" x 22 ( cartridge type).
5. Material: alloy/steel ( two colors of anodized alloy cover & black steel cups). 1. Finish: red + black/blue + black /silver + black.
2. Sets: 4pcs (water seal typ....
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The Spec Of Bicycle Headsets : 1. Sand blasted black anodized.
2. Down hill, jump, free ride.
3. Top cover and lower cup are Al6061.
4. Cone race and upper cup are steel. 1. 28.6x34x30 for heavy duty.
2. Heavy needle bearings(Lower cup).
3. 12mm headtube insertion cups. ....
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The Spec Of Bicycle Headsets : 1. Bearings: sealed cartridge bearings.
2. Material: full set al6061 CNC machined cups with steel crown race.
3. Finish: anodized
4. sets: 7pcs.
5. Weight: 98g. 1. 1 1/8".
2. 28.6x44x30 (CUP 44x50mm).
3. Height: 15.3+2.7=18mm. ....
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The Spec Of Bicycle Headsets : 1. Bearings: sealed, cartridge bearings.
2. Material: full carbon fiber top cover, 7075 crown race. 1. Size: 1-1/8” (integrated headset).
2. Diameter: 28.6 x 41 x 30.
3. Height: 16+1=17mm, top cover 15mm.
4. Sets: 5pcs.
5. Weight: 54g. ....
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The Spec Of Bicycle Headsets : 1. Size: 1-1/8 (integrated headset).
2. Diameter: 28.6 x 41.8 x 30.
3. Height:
(1) 9.2+1=10.2mm.top cover 8mm.
(2) 16+1=17mm.top cover 15mm.
(3) 31+1=32mm.top cover 30mm. 1. Bearings: sealed.
2. Cartridge bearings.
3. Material: alloy 6061-T6 top cover.
4. Finish: anodized black. ....
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The Spec Of Bicycle Headsets : 1. Bearings: heavy high rolling sealed bearings.
2. Material: Full set alloy 6061-T6.
3. Finish: Anodized silver or black. 1. Size: 1.5” sized head tube and 1-1/8”steerer (Internal headset).
2. Diameter: 28.6 x 49.6 x 30.
3. Height: 11.1+5.8=16.9mm.
4. Sets: 7pcs.
5. Weight: 156g. ....
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The Spec Of Bicycle Headsets : 1. Bearings: heavy high rolling sealed bearings.
2. Material: full set alloy 6061-T6.
3. Finish: anodized silver or black. 1. Size: 1.5” sized headtube and 1-1/8”forks (1.5”Reduced 1-1/8”).
2. Diameter: 28.6 x 49.6 x 30.
3. Height: 20.5+17.3=37.8mm.
4. Sets: 7pcs.
5. Weight: 216g. ....
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The Spec Of Bicycle Headsets : 1. Bearings: heavy high rolling Sealed Bearings.
2. Material: full set stainless. 1. Size: 1-1/8” (threadless headsets for heavy duty)
3. Diameter: 28.6 x 34 x 30.
4. Height: 17.1+14=31.1mm.
5. Sets: 4pcs.
6. Weight: 233g (downhill free ride). ....
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The Spec Of Bicycle Headsets : 1. Bearings: semi-cartridge (5/32” x 22/1/4” x 15).
2. Material: full set cr-mo steel. 1. Size: 1-1/8” (threadless headsets for heavy duty).
2. Diameter: 28.6 x 34 x 30.
3. Height: 17.8+13.3=31.1mm.
4. Sets: 4pcs.
5. Weight: 198g. ....
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The Spec Of Bicycle Headsets : 1. Alloy top cover, alloy upper cup, sealed bearing steel lower cup, steel button crown race, high rolling bearing.
2. Down hill, jump, free ride. 1.1 1/8" (Heavy duty threadless headset) / ψ28.6x34x30.
2.Height: 16.5+14=30.5mm. ....
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The Spec Of Bicycle Headsets : 1. Bearings: sealed cartridge bearings.
2. Material: full set alloy 6061-T6 steel crown race.
3. Finish: two color of Anodized alloy upper cup. 1. Size: 1-1/8" (internal headset).
2. Diameter: 28.6 x 44 x 30.
3. Height: 9.3+2.9=12.2mm.
4. Sets: 4pcs.
5. Weight: 86.5g. ....
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The Spec Of Bicycle Headsets : 1. Bearings: sealed cartridge bearings.
2. Material: full carbon fiber top cover full set alloy 6061-T6, 7075-T6 crown race.
3. Finish: anodized. 1. Size: 1-1/8” (internal headset).
2. Diameter: 28.6 x 44 x 30.
3. Height: 14.9+2.7=17.6mm.
4. Sets: 7pcs.
5. Weight: 84g. ....
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The Spec Of Bicycle Headsets : 1. Bearings: sealed bearings.
2. Material: full set AL6061. CNC machined cups with steel crown race.
3. Finish: anodized 1. Internal headsets, 1 1/8" ψ28.6x44x30 (Cupψ44x50mm).
2. Height: 9.5+2.6=12.1.
3. Top cover: 8mm. ....
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The Spec Of Bicycle Headsets : 1. Bearings: sealed cartridge.
2. Material: full set alloy 6061-T6.
3. Finish: anodized silver or black. 1. Size: 1-1/8” (threadless).
2. Diameter: 28.6x34x30.
3. Height: 16.5+14.1=30.6mm.
4. Bearings (41 x 45° x 45°).
5. Sets: 7pcs.
6. Weight: 100g (ATB/MTB/ROAD). ....
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The Spec Of Bicycle Headsets : 1. Bearings: sealed cartridge Bearings.
2. Material: carbon matrix on alloy top cover, upper/lower cups 7075 crown race.
3. Finish: black carbon matrix on alloy. 1. Size: 1-1/8”.
2. Diameter: 28.6 x 34 x 30.
3. Height: 16.5+14.1=30.6mm.
4. Sets: 7pcs.
5. Weight: 90g (for ATB/CX). ....
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The Spec Of Bicycle Headsets : 1. Bearings: sealed cartridge bearings.
2. Material: full set alloy 6061-T6.
3. Finish: red+black/Ti+black/silver+black. 1. Size: 1-1/8” (threadless).
2. Diameter: 28.6 x 34 x 30.
3. Height: 15.5+13=28.5mm.
4. Sets: 4pcs (water seal type).
5. Weight: 93g. ....
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The Spec Of Bicycle Headsets : 1. Sealed cartridge bearings 41x45∘.
2. Full set alloy 6061-T6 CNC machined.
3. With stainless crown race (option: 7075 crown race). 1. 1 1/8" (threadless) / ψ28.6x34x30.
2. Sets: 7pcs/ weight: 112g. ....
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The Spec Of Bicycle Headsets : 1. Sealed cartridge bearings.
2. Black carbon matrix on alloy cups.
3. Full carbon top cover.
4. 7075 crown race. 1. 1 1/8" (threadless).
2. ψ28.6 x 34 x 30.
3. Height: 26+13=39mm.
4. Sets: 7pcs.
59. Weight: 91g. ....
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The Spec Of Bicycle Headsets : 1. Bearings: sealed cartridge bearings
2. Material: alloy / steel. 1. Threadless headsets, 1”.
2. ψ25.4 x 30 x 27.
3. Height: 15.9+13.3=29.2mm.
4. Weight: 74g.
5. Color: two colors of anodized alloy cups.
6. 4 pcs /set, easy to assemble bicycle. ....
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The Spec Of Bicycle Headsets : 1. Material: steel.
2. Finish: ED black or CP. 1. Diameter: 25.4 x 34 x 30.
2. Thread: 1-1/8” x 26T.
3. Height: 21+10.7=31.7mm.
4. Bearings: 5/32” x 22.
5. Sets: 10pcs.
6. Weight: 162g (trekking & city) (MTB&ATB). ....
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The Spec Of Bicycle Headsets : 1. Material: steel (top cover AL6061-T6).
2. Finish: ED black or CP. 1. Diameter: 25.4 x 34 x 30.
2. Thread: 1-1/8” x 26T.
3. Height: 21+10.7=31.7mm.
4. Bearings: 5/32” x 22.
5. Sets: 10pcs.
6. Weight: 147g (trekking & city) (MTB&ATB). ....
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The Spec Of Bicycle Headsets : 1. Material: steel (water seal).
2. Finish: ED black. 1. Diameter: 25.4 x 44 x 30.
2. Thread: 1-1/8” x 26T.
3. Height: 14+3.8=17.8mm.
4. Bearings: 5/32” x 22.
5. Sets: 11pcs.
6. Weight: 143g (trekking/city/comfort). ....