圈圈如一的煞車表現
專為賽道、計時賽、甩尾與拉力賽事打造，從暖胎圈到方格旗，踏板腳感始終一致。
產品詳情
x競技系列 · 賽道 · 前軸 · 四活塞
TR48 前輪四活塞大煞車套件
專為賽道、計時賽、甩尾與拉力賽事打造的前軸四活塞一體式大煞車套件。鍛造卡鉗、兩片式方向性碟盤與寬幅來令片視窗，帶來熱循環穩定性，以及從暖胎圈到方格旗都一致的踏板回饋。
一體式鍛造鋁合金
四活塞，38 / 41 mm
Ø355 或 Ø380 mm × 32 mm
兩片式碟盤
來令片耐溫達 750 °C，選項 B
不鏽鋼編織煞車油管
為何改裝店家選擇 TR48
TR48 卡鉗本體以整塊鋁合金坯料鍛造而成，在持續油壓下仍保有絕佳剛性。四顆活塞（38 mm × 2 與 41 mm × 2）在每顆卡鉗上創造 49.36 cm² 的總夾持面積，交錯式活塞孔配置讓來令片壓力分布更均勻，並在來令片溫度攀升時提供更線性的咬合反應。賽車規格活塞不裝防塵套，以便在賽道上排出高溫煞車氣體。
一體式鍛造卡鉗
以整塊鋁合金坯料鍛造，在持續油壓下仍保有絕佳剛性。
49.36 cm² 活塞面積
38 mm × 2 與 41 mm × 2 活塞，在每顆卡鉗上創造 49.36 cm² 的總活塞面積。
雙片式定向碟盤
Ø355 或 Ø380 mm × 32 mm 雙片式碟盤，具備內部通風設計與左右專用定向導風葉片。
寬廣的來令片溫域
標準 0–600 °C 來令片適合短程衝刺與 HPDE，或選配 B 款 0–750 °C 來令片，應付耐久賽高溫負荷與激烈賽道操駕。
賽事維修級配件
不鏽鋼金屬編織油管、車款專用轉接座、碟盤盤鼓，以及必要的來令片磨合說明，完整支援實際賽道作業流程。
技術規格與套件選項
| 煞車卡鉗 | ||
|---|---|---|
| 系列 | 競技系列 — 賽道 | |
| 型號 / 適用車型 | TR48 | |
| 安裝軸位 | 前輪 | |
| 活塞數量 | 4活塞 | |
| 活塞類型 | 賽車活塞，無防塵套 | |
| 活塞直徑 | 38 mm × 2 / 41 mm × 2 | |
| 卡鉗尺寸 | 258.8 mm × 157.7 mm × 75.2 mm | |
| 活塞總面積 | 每顆卡鉗 49.36 cm² | |
| 製造製程 | 一體式鍛造鋁合金本體 | |
| 淨重 | 每顆卡鉗 2.36 kg（不含來令片） | |
| 表面處理 | 鍍鎳處理 | |
| 建議輪圈尺寸 | 18 吋以上 | |
| 建議碟盤尺寸 | Ø355–380 mm × 32 mm | |
| 煞車碟盤選項 | ||
| 碟盤選項 | 標準 | Option B 競技版 |
| 碟盤材質 | 熱處理高碳鑄鐵 | 競技級熱處理高碳鑄鐵 |
| 安裝軸位 | 前輪 | 前輪 |
| 碟盤尺寸 | Ø355 / 380 mm × 32 mm | Ø355 / 380 mm × 32 mm |
| 結構 | 兩片式碟盤組 | 兩片式碟盤組 |
| 通風設計 | 內通風式 | 內通風式 |
| 碟盤中心盤 | 對應車型的合金碟盤中心盤 | 對應車型的合金碟盤中心盤 |
| 碟盤固定方式 | 固定式或浮動式，依碟盤尺寸與車輛應用而定 | 固定式或浮動式，依碟盤尺寸與車輛應用而定 |
| 方向性設計 | 有 — 左右專用 | 有 — 左右專用 |
| 碟盤表面紋路 | 弧線溝槽 / 直線溝槽 / 波浪溝槽 / 鑽孔劃線 | 波浪溝槽 |
| 建議用途 | 短程衝刺賽段、HPDE、可自行開赴賽事的街道／賽道雙用途車款 | 長時間高溫運作、計時賽、耐久賽 |
| 來令片選項 | ||
| 來令片選項 | 標準 | Option B 競技版 |
| 相容碟盤材質 | 僅適用鑄鐵／鋼製碟盤 | 僅適用鑄鐵／鋼製碟盤 |
| 工作溫度 | 0–600 °C | 0–750 °C |
| 平均摩擦係數 | μ ≈ 0.38 | μ ≈ 0.45 |
| 建議用途 | 強效短程衝刺與 HPDE 配方 | 專為耐久賽高溫負荷與激烈賽道操駕打造 |
| 油管、支架與保養 | ||
| 煞車油管結構 | 三層強化結構 | |
| 煞車油管材質 | PTFE 內襯 / SUS304 不鏽鋼編織層 / PVC 外鞘 | |
| 卡鉗安裝孔距 | 徑向安裝，搭配車型專用卡鉗支架 | |
| 卡鉗轉接座 | 車型專用卡鉗轉接座 | |
| 煞車油管接頭 | 車型專用，卡鉗側與車體側規格有所不同 | |
| 輪圈淨空 | 最低需 18 吋輪圈；最終間隙取決於輪圈內徑、輻條幾何、碟盤尺寸與轉接座套件組合 | |
| 磨合（開皮）程序 | 必要 | |
摩擦係數會隨溫度、管路壓力與碟盤狀況而變化。請選擇符合您單節行駛時間與底盤重量的來令片配方。此平台的煞車片僅適用於鑄鐵／鋼製碟盤表面。請勿使用僅限碳陶瓷碟盤的配方。
包裝清單
卡鉗 ×2
2 顆 TR48 前 monoblock 鍛造四活塞卡鉗，鎳電鍍處理。
煞車來令片
前雙卡鉗專用煞車片，可選標準 0–600 °C 或選配 B 0–750 °C 的來令片工作溫度範圍。
煞車碟盤 ×2
2 片雙片式內通風前碟盤，Ø355 或 Ø380 mm × 32 mm，左右專用。
卡鉗轉接座 ×2
車型專用徑向卡鉗轉接座，確保前卡鉗正確對位。
碟盤盤帽 ×2
車型專用合金碟盤中心盤，對應前輪轂位置與碟盤偏移量。
煞車油管 ×2
不鏽鋼編織前煞車油管，具備 PTFE 內襯、SUS304 編織層與 PVC 外鞘。
客製化工程流程
每套 TR48 前賽道競技系統皆依據車輛之前羊角、輪轂位置、碟盤盤帽偏移量、輪圈內徑、輻條間隙、煞車油管路徑、前煞車偏壓目標與預定賽車用途進行設計。我們的目標並非通用型改裝，而是打造能配合您底盤幾何的前煞車套件，讓車手從出圈到方格旗都能獲得可重複的踏板回饋。
1. 技術諮詢
我們會檢視底盤、前懸吊與羊角配置、賽車用途、目標前煞車特性、輪圈組合、輪胎配方、後煞車搭配、ABS／比例分配策略，以及車輛採用原廠或訂製前羊角。
2. 資料提交
若為原廠轉向節，請提供年份、廠牌、車型、等級、目前輪圈尺寸、預期用途及詳細輪圈規格。若為訂製立柱、賽車輪轂轉接或非原廠碟盤偏移量，請提供 CAD 檔案、技術圖面、輪轂面數據、碟盤安裝尺寸，或精確的卡鉗座安裝點量測數據。
3. 工程審查與核准
TTSPORT 會在開始生產前確認碟盤尺寸、卡鉗間隙、車型專用卡鉗座幾何、碟盤盤帽偏移量、煞車油管接頭、來令片配方，以及所有必要的安裝細節。
若您不確定輪圈、前轉向節、碟盤偏移量、煞車平衡目標或煞車油管走線是否合適， 聯絡我們 請於訂購前與我們聯繫，讓工程團隊審查改裝細節。
安裝與磨合
- TR48 採用徑向安裝的車型專用卡鉗座及車型專用煞車油管接頭。
- 較輕的車體、狹窄賽道、18 吋輪圈及較低熱負荷需求，請選擇 Ø355 mm × 32 mm。
- 較重的車體、高速賽道、耐久賽用途及更高熱餘裕需求，請選擇 Ø380 mm × 32 mm。
- 標準 0–600 °C 來令片適合短程衝刺賽、HPDE，以及可自行開往賽道的街道／賽道雙用途車輛。
- B 選項 0–750 °C 來令片適合持續高溫運作、計時賽及耐久賽。
- 正確的磨合循環能將一層均勻的來令片材質轉移至碟盤表面，建立初始摩擦力，並防止材質附著不均、震動與抖動。
- 在第一次激烈操駕前，請先完成隨附的磨合程序。
常見問題
TR48 是針對什麼用途設計的？
TR48 是一套專為賽道、計時賽、甩尾與拉力用途打造的前軸 4 活塞一體式大煞車套件。其目標是每一圈都能維持可重現的熱性能、負載下具備穩定的踏板回饋，以及搭配匹配的後軸設定時提供可預期的煞車平衡。
我該選擇哪種碟盤尺寸與來令片配方？
較輕的車輛、緊湊賽道與 18 吋輪圈，請選擇 Ø355 mm × 32 mm；較重的底盤、高速賽道與耐久賽熱負載，則選擇 Ø380 mm × 32 mm。標準來令片工作範圍為 0–600 °C，平均 μ 0.38；競技鋼版本工作範圍為 0–750 °C，平均 μ 0.45，適合持續高溫運作。
此套件需要多大的輪圈淨空？
最低需使用 18 吋輪圈。卡鉗外廓尺寸為 258.8 mm × 157.7 mm × 75.2 mm。輪圈桶身與輪輻幾何各異，因此訂購前請依卡鉗輪廓確認淨空，尤其是搭配 380 mm 碟盤時。
這些碟盤是兩件式設計嗎？是否具有方向性？
是的。碟盤為兩件式組件，內部通風，並具有左/右專用方向性導風葉片。固定方式會依碟盤尺寸與車型應用採用固定式或浮動式。盤面選項包括弧形溝槽、細紋溝槽、波浪溝槽與鑽孔加溝槽；競技鋼版本出貨為波浪溝槽。
需要進行磨合程序嗎？
是的。需要進行正確的磨合循環，將來令片材質均勻附著到碟盤盤面、建立初始摩擦力，並防止沉積不均或抖動。在進行任何高強度賽道操駕前，請遵循隨附的磨合程序。
我可以購買對應我特定車款的這套套件嗎？
是的。TR48 採用徑向安裝的車型專用卡鉗轉接座，以及車型專用的煞車油管接頭。請透過我們的聯絡頁面提供年份、廠牌、車型、等級與輪圈規格，我們將為您確認正確的轉接座、碟盤尺寸與油管套件。
規劃您的 TR48 升級配置
請提供年份、廠牌、車型、等級、目前輪圈尺寸與預期用途。我們將為您的應用確認碟盤尺寸、轉接座幾何、油管接頭與來令片配方。
保養指南
xBrake Kits · Fitment · Installation · Care Guide
Brake Kit Care Guide
A brake kit is not just a pair of larger calipers. Calipers, rotors, pads, hoses, brackets, rotor hats, mounting hardware, brake fluid, wheel clearance, and bedding procedure all work together as one system.
This guide explains how to confirm the right TTSPORT brake kit before ordering, what to check before installation, and how to care for the system after installation.
1. Before Ordering: Confirm the Full Vehicle Setup
Do not order a brake kit by vehicle name alone. The correct kit depends on the vehicle, axle position, wheel package, driving use, and brake system layout.
- Vehicle year, make, model, trim, market version, and chassis code if available
- Front or rear axle position
- Current brake rotor diameter, thickness, and caliper type if known
- Wheel diameter, width, offset, spoke shape, and inner barrel clearance
- Tire size and vehicle weight changes from armor, cargo, towing equipment, or track setup
- Driving use: daily street, towing, mountain driving, off-road, HPDE, rally, drift, track, or competition
- Whether the vehicle uses electronic parking brake, brake pad wear sensors, ABS / ESC systems, or special hydraulic routing
Wheel Clearance & Data Disclaimer: Technical fitment data applies strictly to rotor hats and mounting brackets—not wheel geometry. Wheel compatibility specs are provided for general reference only. Insufficient wheel clearance is not covered under warranty or data accuracy claims; if clearance is insufficient, wheel spacers must be added at the customer's discretion.
2. Understand What Type of Brake Kit You Are Ordering
Different TTSPORT brake kit series use different hardware layouts. Always confirm what the kit includes before purchase.
Direct-Mount Kits
Use direct-mount calipers and one-piece rotors where specified. These kits do not use rotor hats or caliper brackets unless the final product page clearly states otherwise.
Two-Piece Rotor Kits
Use separate friction rings and rotor hats. Hat offset, ring bolt pattern, hardware style, and rotor direction must be matched correctly.
Racing / Custom Kits
May require bespoke brackets, rotor hats, brake lines, and engineering confirmation based on knuckle, hub, wheel, and competition use.
Off-Road / Heavy Vehicle Kits
Require extra attention to wheel clearance, tire size, vehicle load, descent control, hose routing, and dust / water exposure.
Do not assume every brake kit includes the same parts. Package contents vary by product series, vehicle application, and final order configuration.
3. Confirm the Kit Specification Before Payment
Before finalizing the order, review the kit specification carefully. Confirm the brake kit is matched to your vehicle and wheel setup, not only to the model name.
- Confirm vehicle application and axle position
- Confirm caliper model, piston count, and caliper color if applicable
- Confirm rotor diameter, rotor thickness, rotor construction, and left / right direction if applicable
- Confirm brake pad compound and intended use
- Confirm brake hose fitting type and routing compatibility
- Confirm whether caliper brackets, rotor hats, mounting hardware, wear sensors, or brake fluid are included
- Confirm minimum wheel diameter and spoke clearance requirement
- Confirm lead time, shipping method, and final invoice details
If any part is not listed in the final order or product page, do not assume it is included.
4. Before Installation: Inspect the Complete Kit
Inspect every component before installation. Do not modify, grind, drill, stretch, force, or space brake kit components to make them fit.
- Check all received parts against the order confirmation
- Inspect calipers, rotors, brackets, hats, hoses, pads, and hardware for shipping damage
- Confirm left / right caliper and rotor orientation where applicable
- Confirm rotor size, pad shape, hose fittings, bracket layout, and hardware style before installation
- Clean all mounting faces before assembly
- Confirm torque values, bedding procedure, fluid type, and bleeding procedure before starting work
- Use a qualified brake technician for installation
Safety: Brake kits affect braking force, hydraulic sealing, heat control, wheel clearance, and vehicle stability. Do not install the kit if fitment, torque, direction, clearance, or compatibility is unclear.
5. Installation Checks
Correct installation is as important as the brake kit itself. A properly engineered kit can still perform poorly if installed with dirty mounting faces, incorrect torque, poor hose routing, or trapped air in the hydraulic system.
Caliper Position
Verify caliper centering over the rotor and confirm even pad sweep across the friction surface.
Rotor Orientation
Confirm left / right rotor direction if the rotor uses directional vanes or directional face pattern.
Brake Hose Routing
Check brake hose length and routing at full steering lock and full suspension travel. No twisting, rubbing, stretching, or kinking.
Wheel Clearance
Check caliper-to-spoke and caliper-to-barrel clearance before road use. Wheel specs are for general estimation only—clearance issues are excluded from warranty/data claims and may require user-supplied wheel spacers.
Brake Fluid & Bleeding
Use the correct brake fluid type and bleed the system until pedal feel is firm and consistent.
Hardware Security
Torque all brake hardware to the specified value. Do not reuse damaged, unknown, stretched, or corroded safety-critical fasteners.
6. Bedding and First Heat Cycle
Brake pads and rotors need a controlled bedding process before full performance is available. Bedding helps create an even transfer layer on the rotor surface, improving bite, pedal consistency, and vibration resistance.
- Follow the bedding procedure supplied with the exact pad and rotor compound
- Use moderate heat first unless the supplied procedure requires otherwise
- Do not start with emergency stops on a fresh pad / rotor setup
- Avoid holding the brake pedal while stopped on very hot pads and rotors
- Allow the brakes to cool after bedding
- After the first heat cycle, inspect pad contact, rotor surface, hose routing, hardware security, and fluid leaks
Street pads, race pads, iron rotors, two-piece rotors, and carbon ceramic rotors may require different bedding procedures. Use the procedure supplied with the specific kit.
7. Initial Break-In Period
After installation and bedding, give the system a short break-in period before aggressive use. Pedal feel, pad contact, dust output, and noise may continue to settle after the first drives.
- Avoid repeated emergency stops unless required for safety
- Avoid hard track use until bedding and inspection are complete
- Monitor pedal feel, vibration, noise, smell, and rotor surface appearance
- Recheck for fluid leaks after the first road test
- Recheck torque where the kit instructions require post-heat-cycle inspection
- Contact TTSPORT if brake feel changes suddenly after installation
8. Routine Care and Inspection
Brake kits need regular inspection, especially after track use, off-road use, towing, mountain driving, winter salt exposure, or any brake service.
- Inspect brake pads for uneven wear, taper, glazing, cracking, or backing-plate damage
- Inspect rotors for cracks, heavy scoring, hot spots, minimum thickness, and runout
- Inspect calipers for fluid seepage, piston movement, dust boot damage, and uneven pad retraction
- Inspect brake hoses for rubbing, cuts, swelling, leaks, and fitting corrosion
- Inspect brackets, rotor hats, and mounting hardware for cracks, fretting, corrosion, or loosening
- Check brake fluid level, color, service age, and boiling-point suitability for your driving use
- Clean brake dust from wheels and calipers regularly, especially after wet, salty, or track conditions
9. Care by Use Case
Daily Street
Inspect pads, rotors, fluid level, and hose condition during normal service intervals. Prioritize quiet operation, smooth pedal feel, and even wear.
Towing & Mountain Roads
Check pad thickness, rotor surface condition, and fluid condition more often. Long descents create sustained heat even without track use.
Off-Road
Inspect for mud, sand, stone impact, hose abrasion, dust boot damage, and caliper contamination after trail use.
Track / HPDE
Inspect pads, rotors, fluid, and hardware before and after every event. Track heat shortens service intervals.
Drift / Competition
Check rear brake temperature, hydraulic handbrake behavior, pad wear, rotor cracking, and hardware condition frequently.
Carbon Ceramic
Use only compatible pads and approved bedding procedures. Inspect rotor surface condition carefully and avoid incompatible friction materials.
10. Stop Driving If You Notice These Symptoms
Do not continue driving if the brake system shows any of the following symptoms. Inspect the system or contact a qualified brake technician before using the vehicle again.
- Soft pedal, sinking pedal, or sudden increase in pedal travel
- Brake fluid leak or wetness near a line, caliper, fitting, or master cylinder
- Grinding, scraping, severe vibration, or heavy brake judder
- Vehicle pulling strongly to one side under braking
- Burning smell after light driving
- Loose wheel, rotor, caliper, bracket, or hardware noise
- Brake warning light, ABS warning light, or traction-control fault after brake work
Need help confirming brake kit setup or care?
Send your vehicle details, brake kit series, wheel specs, driving use, photos, and any symptoms you notice. TTSPORT will help confirm fitment, installation checks, and the correct care path for your brake kit.
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