BACK LABEL ZEAST BST2 — Brilliant Silver Black (BSB), Middle Concave. WORK's 20 inch FULL REVERSE wheel, shown as a finish reference for 19 inch FULL REVERSE.

SKU: WORK-BLBST2-2P-19-BSB-7.5-FR-MC

WORK BACK LABEL ZEAST BST2 19 Inch FULL REVERSE – Both Concaves, All Colours and Widths

$653.25 $789.64 Save $136.39

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Width: 19×7.5J
Colour: Brilliant Silver Black (BSB)
Concave: Middle Concave

The BACK LABEL ZEAST BST2 in 19 inch FULL REVERSE, built by WORK in Japan from its remaining discs and rims. A genuine two-piece WORK wheel: choose the width, the disc colour and the concave shape here, then tell us the disk type and the exact inset you want from WORK's ranges below, and WORK machines the wheel to that spec.

BACK LABEL ZEAST BST2 — discontinued by WORK. Available while supplies last, on an asking basis. WORK has ended production of this model and now builds it only from the discs and rims still in stock, so not every width, colour or inset can be guaranteed. Please ask us before you order: we check your exact specification with WORK and confirm availability and lead time in writing first.

Middle Concave and Deep Concave are the same wheel at the same price — at any width and colour the two shapes cost the same and ship at the same packed weight. WORK machines the disc to sit deeper or shallower in the rim, which changes the face shape and which insets can be built. Middle Concave: A-Disk (STANDARD), H-Disk (DEEP RIM) · Deep Concave: O-Disk (STANDARD), W-Disk (DEEP RIM).

Middle Concave inset ranges · Deep Concave inset ranges

Protrusion warning — WORK prints that because of the disc design, the disc protrudes past the rim flange on Middle Concave under 49 mm and on Deep Concave under 53 mm of rim depth. Check the rim-depth figures under each inset in the tables below before you choose. WORK adds that even at greater depths the disc may still protrude very slightly past the rim flange, within manufacturing tolerance.

WORK photographs Deep Concave in Brilliant Silver Black and Brushed at this exact size. It publishes no 19 inch photo of Middle Concave in Brilliant Silver Black and Brushed, so for those the page shows WORK's own 20 inch FULL REVERSE wheel as a finish reference, labelled as such in each borrowed image. The disc colour and the concave shape in every photo are the ones you are choosing here; only the diameter differs in the borrowed images.

What this page covers

Model BACK LABEL ZEAST BST2
Construction 2-piece
Diameter 19 inch
Rim type FULL REVERSE
Disc colours Brilliant Silver Black (BSB), Brushed (BRU)Brushed is ¥9,900 more than Brilliant Silver Black at every width on this page — WORK's own price list, not an error.
Concave shapes Middle Concave, Deep Concave
Widths 19×7.5J to 19×12.5J (11 widths, every width in both concave shapes)
Disk types A-Disk (STANDARD, Middle Concave), H-Disk (DEEP RIM, Middle Concave), O-Disk (STANDARD, Deep Concave), W-Disk (DEEP RIM, Deep Concave)
P.C.D. 5H-114.3(73.3) — every disk type
Special P.C.D. 5H-100〜120.65 — WORK custom order, from ¥11,000 per wheel (US$78.57 at our standard conversion, confirmed on quotation)
Hub height clearance A-Disk (STANDARD, Middle Concave): 44 mm
H-Disk (DEEP RIM, Middle Concave): 31 mm
O-Disk (STANDARD, Deep Concave): 41 mm
W-Disk (DEEP RIM, Deep Concave): 31 mm
Load rating JWL-P735KG (Japanese passenger-car standard)
Air valve V24C or V39A, included — order inset 1 takes V24C, order inset 2 takes V39A
Rim finish Buff anodised (standard)
Centre cap Included — one black centre cap per wheel (silver or red available at the same price, see below)
WORK catalogue code BZ2・HRH

What you choose on this page

  • Width, disc colour and concave shape — in the variant picker above. Note the colour pricing: Brushed (BRU) costs ¥9,900 more than Brilliant Silver Black (BSB) at every width — about US$58.50 per wheel at our pricing. The gap is real: it is WORK's own price list for the two finishes, not an error.
  • Disk type and inset — these are NOT variant options: tell us in the order notes, using the ranges below. Any inset inside a range can be built.
  • Quantity — the price shown is for one wheel.

Middle Concave — order inset ranges, 19 inch FULL REVERSE

Middle Concave protrusion warning: WORK prints that below 49 mm of rim depth the disc sits proud of the rim flange. The rim depth of every inset is printed under it in the table — if the depth of the build you want is under 49 mm, the disc will protrude. WORK adds that even above that depth a very slight protrusion is possible, within manufacturing tolerance.
Width A-Disk — STANDARD
hub height clearance 44 mm · 5H-114.3(73.3) 		H-Disk — DEEP RIM
hub height clearance 31 mm · 5H-114.3(73.3)
Order inset 1
valve V24C 		Order inset 2
valve V39A 		Order inset 1
valve V24C 		Order inset 2
valve V39A
19×7.5J +7 to -4rim depth 47–58 mm -5 to -17rim depth 59–71 mm +20 to +9rim depth 47–58 mm +8 to -4rim depth 59–71 mm
19×8.0J +13 to -10rim depth 47–70 mm -11 to -23rim depth 71–83 mm +26 to +3rim depth 47–70 mm +2 to -10rim depth 71–83 mm
19×8.5J +20 to -17rim depth 47–84 mm -18 to -30rim depth 85–97 mm +33 to -4rim depth 47–84 mm -5 to -17rim depth 85–97 mm
19×9.0J +26 to -23rim depth 47–96 mm -24 to -36rim depth 97–109 mm +39 to -10rim depth 47–96 mm -11 to -23rim depth 97–109 mm
19×9.5J +32 to -29rim depth 47–108 mm -30 to -42rim depth 109–121 mm +45 to -16rim depth 47–108 mm -17 to -29rim depth 109–121 mm
19×10.0J +39 to -36rim depth 47–122 mm -37 to -49rim depth 123–135 mm +52 to -23rim depth 47–122 mm -24 to -36rim depth 123–135 mm
19×10.5J +45 to -42rim depth 47–134 mm -43 to -55rim depth 135–147 mm +58 to -29rim depth 47–134 mm -30 to -42rim depth 135–147 mm
19×11.0J +51 to -48rim depth 47–146 mm -49 to -61rim depth 147–159 mm +64 to -35rim depth 47–146 mm -36 to -48rim depth 147–159 mm
19×11.5J +58 to -55rim depth 47–160 mm -56 to -68rim depth 161–173 mm +71 to -42rim depth 47–160 mm -43 to -55rim depth 161–173 mm
19×12.0J +55 to -61rim depth 56–172 mm -62 to -74rim depth 173–185 mm +68 to -48rim depth 56–172 mm -49 to -61rim depth 173–185 mm
19×12.5J +49 to -67rim depth 68–184 mm -68 to -80rim depth 185–197 mm +62 to -54rim depth 68–184 mm -55 to -67rim depth 185–197 mm

Deep Concave — order inset ranges, 19 inch FULL REVERSE

Deep Concave protrusion warning: WORK prints that below 53 mm of rim depth the disc sits proud of the rim flange. The rim depth of every inset is printed under it in the table — if the depth of the build you want is under 53 mm, the disc will protrude. WORK adds that even above that depth a very slight protrusion is possible, within manufacturing tolerance.
Width O-Disk — STANDARD
hub height clearance 41 mm · 5H-114.3(73.3) 		W-Disk — DEEP RIM
hub height clearance 31 mm · 5H-114.3(73.3)
Order inset 1
valve V24C 		Order inset 2
valve V39A 		Order inset 1
valve V24C 		Order inset 2
valve V39A
19×7.5J +2 to -7rim depth 49–58 mm -8 to -20rim depth 59–71 mm +12 to +3rim depth 49–58 mm +2 to -10rim depth 59–71 mm
19×8.0J +8 to -13rim depth 49–70 mm -14 to -26rim depth 71–83 mm +18 to -3rim depth 49–70 mm -4 to -16rim depth 71–83 mm
19×8.5J +15 to -20rim depth 49–84 mm -21 to -33rim depth 85–97 mm +25 to -10rim depth 49–84 mm -11 to -23rim depth 85–97 mm
19×9.0J +21 to -26rim depth 49–96 mm -27 to -39rim depth 97–109 mm +31 to -16rim depth 49–96 mm -17 to -29rim depth 97–109 mm
19×9.5J +27 to -32rim depth 49–108 mm -33 to -45rim depth 109–121 mm +37 to -22rim depth 49–108 mm -23 to -35rim depth 109–121 mm
19×10.0J +34 to -39rim depth 49–122 mm -40 to -52rim depth 123–135 mm +44 to -29rim depth 49–122 mm -30 to -42rim depth 123–135 mm
19×10.5J +40 to -45rim depth 49–134 mm -46 to -58rim depth 135–147 mm +50 to -35rim depth 49–134 mm -36 to -48rim depth 135–147 mm
19×11.0J +46 to -51rim depth 49–146 mm -52 to -64rim depth 147–159 mm +56 to -41rim depth 49–146 mm -42 to -54rim depth 147–159 mm
19×11.5J +53 to -58rim depth 49–160 mm -59 to -71rim depth 161–173 mm +63 to -48rim depth 49–160 mm -49 to -61rim depth 161–173 mm
19×12.0J +52 to -64rim depth 56–172 mm -65 to -77rim depth 173–185 mm +62 to -54rim depth 56–172 mm -55 to -67rim depth 173–185 mm
19×12.5J +46 to -70rim depth 68–184 mm -71 to -83rim depth 185–197 mm +56 to -60rim depth 68–184 mm -61 to -73rim depth 185–197 mm

Included with every wheel — and what is optional

Included: (WORK's own accessories line for this size)

  • One black centre cap per wheel.
  • One air valve per wheel — V24C if your inset is in the order-inset 1 band, V39A if it is in the order-inset 2 band (WORK's own rule, printed on this spread; the tables above show which band is which).

Optional / Sold Separately: (WORK's Optional Items box for this model — yen figures are WORK's list prices, converted on quotation)

  • Silver centre cap — same price as the standard black cap (no surcharge; specify it in the order notes)
  • Red centre cap — same price as the standard black cap (no surcharge; specify it in the order notes)
  • Black piercing bolts — ¥3,300 per bolt on top of the listed price
  • Black air valve — ¥550 per valve on top of the listed price

Ask us and we will add any of these to the order.

Notes

  • Price is per wheel. WORK has ended production and builds this model only from the discs and rims still in stock — availability and lead time are confirmed with WORK before you order.
  • Each wheel comes with one black centre cap and one air valve — V24C for order inset 1, V39A for order inset 2. The inset range tables above show which band is which.
  • A buff-anodised rim is the standard finish.
  • Middle Concave: below 49 mm of rim depth the disc sits proud of the rim flange.
  • Deep Concave: below 53 mm of rim depth the disc sits proud of the rim flange.
  • WORK adds that even above those rim depths the disc may still protrude very slightly past the rim flange, within manufacturing tolerance.
  • WORK notes that the two concave shapes can look slightly different in colour, because the face geometry differs.
  • Rated JWL-P735KG (Japanese passenger-car standard) — WORK's own line for this exact size and rim type.
  • Special P.C.D. 5H-100〜120.65 is available as a WORK custom order, from ¥11,000 per wheel on top of the listed price. The yen figure is WORK's; we confirm the converted amount on quotation.
  • WORK asks that you check the nuts or bolts you intend to use with us before ordering.
  • WORK prints its TPMS-compatibility pointer on this model's spread with no size exclusion — that is all WORK prints, so please ask us to confirm TPMS for your exact size and sensor before ordering.
  • Semi-order colours, clear colours, rim arrangements and special P.C.D. are offered through WORK's Custom Order Plan — ask us for a quote.
  • WORK notes that some specifications take longer to produce, and that a build may not be possible under certain production conditions.

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